* [RFC PATCH 0/1] sysctl: remove CONFIG_SYSCTL, it just mirrors CONFIG_PROC_SYSCTL
@ 2026-07-22 12:44 Oleg Nesterov
2026-07-22 12:44 ` [RFC PATCH 1/1] " Oleg Nesterov
2026-07-22 13:07 ` [RFC PATCH 0/1] " Alexey Gladkov
0 siblings, 2 replies; 3+ messages in thread
From: Oleg Nesterov @ 2026-07-22 12:44 UTC (permalink / raw)
To: Alexey Gladkov, Andrew Morton, Eric W. Biederman,
Nathan Chancellor, Nicolas Schier
Cc: linux-kernel
Andrew, Eric, et al,
To me it is a bit annoying/confusing to see both CONFIG_PROC_SYSCTL and
CONFIG_SYSCTL in the source code (they are the same thing), but...
Does it make any sense to try to suggest this patch for -mm tree?
It is hopefully trivial (generated by 2 perl one-liners) but touches 170 files.
So far I don't even CC maintainers, the output of get_maintainer.pl is huge.
Alternatively, we could kill CONFIG_PROC_SYSCTL in favour of CONFIG_SYSCTL.
This would result in a much smaller patch, but I am not sure if it is "safe"
because CONFIG_PROC_SYSCTL is user-visible in that it has a prompt in
fs/proc/Kconfig. But perhaps this is fine?
(either way we can make a couple more minor cleanups if we kill one of them).
Oleg.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [RFC PATCH 1/1] sysctl: remove CONFIG_SYSCTL, it just mirrors CONFIG_PROC_SYSCTL
2026-07-22 12:44 [RFC PATCH 0/1] sysctl: remove CONFIG_SYSCTL, it just mirrors CONFIG_PROC_SYSCTL Oleg Nesterov
@ 2026-07-22 12:44 ` Oleg Nesterov
2026-07-22 13:07 ` [RFC PATCH 0/1] " Alexey Gladkov
1 sibling, 0 replies; 3+ messages in thread
From: Oleg Nesterov @ 2026-07-22 12:44 UTC (permalink / raw)
To: Alexey Gladkov, Andrew Morton, Eric W. Biederman,
Nathan Chancellor, Nicolas Schier
Cc: linux-kernel
CONFIG_SYSCTL used to make sense before 61a47c1ad3a4 ("sysctl: Remove
the sysctl system call"); it was selected by both CONFIG_SYSCTL_SYSCALL
and CONFIG_PROC_SYSCTL.
Today it is a hidden bool with no prompt and no default. The only way
to enable it is through CONFIG_PROC_SYSCTL, which selects it. This means
that CONFIG_SYSCTL=y if and only if CONFIG_PROC_SYSCTL=y.
Remove SYSCTL from init/Kconfig and s/CONFIG_SYSCTL/CONFIG_PROC_SYSCTL/
tree-wide.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
---
arch/arm64/Kconfig | 2 +-
arch/arm64/kernel/fpsimd.c | 12 +++++------
arch/powerpc/kernel/idle.c | 2 +-
arch/powerpc/platforms/pseries/mobility.c | 4 ++--
arch/riscv/kernel/vector.c | 6 +++---
arch/x86/entry/vdso/vdso32-setup.c | 4 ++--
arch/x86/kernel/cpu/transmeta.c | 2 +-
drivers/base/firmware_loader/fallback_table.c | 4 ++--
drivers/base/firmware_loader/sysfs.h | 4 ++--
drivers/cdrom/cdrom.c | 6 +++---
drivers/char/random.c | 2 +-
drivers/macintosh/Kconfig | 2 +-
drivers/net/vrf.c | 2 +-
drivers/parport/procfs.c | 2 +-
drivers/scsi/Makefile | 2 +-
drivers/scsi/scsi_priv.h | 4 ++--
fs/Makefile | 2 +-
fs/aio.c | 2 +-
fs/cachefiles/Kconfig | 2 +-
fs/coda/Makefile | 2 +-
fs/coda/coda_int.h | 2 +-
fs/coredump.c | 4 ++--
fs/dcache.c | 2 +-
fs/eventpoll.c | 4 ++--
fs/exec.c | 4 ++--
fs/file_table.c | 2 +-
fs/fuse/Makefile | 2 +-
fs/fuse/fuse_i.h | 4 ++--
fs/inode.c | 2 +-
fs/lockd/svc.c | 12 +++++------
fs/locks.c | 4 ++--
fs/namei.c | 4 ++--
fs/namespace.c | 4 ++--
fs/nfs/Makefile | 6 +++---
fs/nfs/nfs4_fs.h | 2 +-
fs/notify/dnotify/dnotify.c | 2 +-
fs/notify/fanotify/fanotify_user.c | 4 ++--
fs/notify/inotify/inotify_user.c | 4 ++--
fs/ntfs/sysctl.c | 4 ++--
fs/ntfs/sysctl.h | 4 ++--
fs/pipe.c | 4 ++--
fs/proc/Kconfig | 1 -
fs/verity/init.c | 6 +++---
fs/xfs/Makefile | 2 +-
fs/xfs/xfs_globals.c | 2 +-
fs/xfs/xfs_sysctl.h | 4 ++--
include/linux/coredump.h | 2 +-
include/linux/mm.h | 2 +-
include/linux/netdevice.h | 4 ++--
include/linux/nfs_fs.h | 2 +-
include/linux/pid_namespace.h | 6 +++---
include/linux/sys_info.h | 2 +-
include/linux/sysctl.h | 6 +++---
include/linux/user_namespace.h | 2 +-
include/net/ip.h | 2 +-
include/net/ip_vs.h | 20 +++++++++----------
include/net/ipv6.h | 2 +-
include/net/llc.h | 4 ++--
include/net/ndisc.h | 2 +-
include/net/net_namespace.h | 6 +++---
include/net/netfilter/nf_conntrack.h | 2 +-
include/net/netfilter/nf_conntrack_l4proto.h | 4 ++--
include/net/netfilter/nf_hooks_lwtunnel.h | 2 +-
include/net/netns/core.h | 2 +-
include/net/netns/ieee802154_6lowpan.h | 2 +-
include/net/netns/ipv4.h | 4 ++--
include/net/netns/ipv6.h | 2 +-
include/net/netns/netfilter.h | 2 +-
include/net/netns/sctp.h | 2 +-
include/net/netns/smc.h | 2 +-
include/net/netns/xfrm.h | 2 +-
include/net/sctp/sctp.h | 2 +-
include/net/x25.h | 4 ++--
include/net/xfrm.h | 2 +-
init/Kconfig | 7 ++-----
io_uring/io_uring.c | 4 ++--
kernel/Makefile | 2 +-
kernel/acct.c | 4 ++--
kernel/bpf/syscall.c | 4 ++--
kernel/exit.c | 2 +-
kernel/hung_task.c | 4 ++--
kernel/kexec_core.c | 2 +-
kernel/kprobes.c | 6 +++---
kernel/kstack_erase.c | 4 ++--
kernel/latencytop.c | 4 ++--
kernel/locking/lockdep.c | 4 ++--
kernel/panic.c | 2 +-
kernel/pid.c | 10 +++++-----
kernel/pid_namespace.c | 2 +-
kernel/pid_sysctl.h | 2 +-
kernel/printk/Makefile | 2 +-
kernel/printk/internal.h | 2 +-
kernel/printk/printk.c | 4 ++--
kernel/reboot.c | 4 ++--
kernel/sched/autogroup.c | 6 +++---
kernel/sched/core.c | 8 ++++----
kernel/sched/deadline.c | 4 ++--
kernel/sched/fair.c | 4 ++--
kernel/sched/rt.c | 8 ++++----
kernel/seccomp.c | 4 ++--
kernel/signal.c | 4 ++--
kernel/sysctl.c | 8 ++++----
kernel/time/timer.c | 4 ++--
kernel/trace/ftrace.c | 2 +-
kernel/ucount.c | 10 +++++-----
kernel/umh.c | 4 ++--
kernel/watchdog.c | 6 +++---
lib/alloc_tag.c | 6 +++---
lib/sys_info.c | 2 +-
mm/hugetlb_internal.h | 2 +-
mm/hugetlb_sysctl.c | 4 ++--
mm/memfd.c | 2 +-
mm/mmap.c | 6 +++---
mm/oom_kill.c | 4 ++--
mm/page-writeback.c | 8 ++++----
mm/userfaultfd.c | 4 ++--
mm/util.c | 4 ++--
net/Makefile | 2 +-
net/bridge/br_netfilter_hooks.c | 10 +++++-----
net/bridge/br_netfilter_ipv6.c | 2 +-
net/bridge/br_nf_core.c | 2 +-
net/core/Makefile | 2 +-
net/core/neighbour.c | 6 +++---
net/core/net-sysfs.c | 2 +-
net/ieee802154/6lowpan/reassembly.c | 2 +-
net/ipv4/Makefile | 2 +-
net/ipv4/af_inet.c | 4 ++--
net/ipv4/arp.c | 4 ++--
net/ipv4/devinet.c | 18 ++++++++---------
net/ipv4/ip_fragment.c | 2 +-
net/ipv4/route.c | 8 ++++----
net/ipv4/xfrm4_policy.c | 4 ++--
net/ipv6/Makefile | 2 +-
net/ipv6/addrconf.c | 14 ++++++-------
net/ipv6/af_inet6.c | 4 ++--
net/ipv6/icmp.c | 4 ++--
net/ipv6/ndisc.c | 10 +++++-----
net/ipv6/netfilter/nf_conntrack_reasm.c | 2 +-
net/ipv6/reassembly.c | 2 +-
net/ipv6/route.c | 4 ++--
net/ipv6/xfrm6_policy.c | 4 ++--
net/llc/Makefile | 2 +-
net/mptcp/ctrl.c | 10 +++++-----
net/netfilter/ipvs/ip_vs_conn.c | 6 +++---
net/netfilter/ipvs/ip_vs_core.c | 2 +-
net/netfilter/ipvs/ip_vs_ctl.c | 8 ++++----
net/netfilter/ipvs/ip_vs_lblc.c | 6 +++---
net/netfilter/ipvs/ip_vs_lblcr.c | 6 +++---
net/netfilter/nf_conntrack_proto.c | 2 +-
net/netfilter/nf_conntrack_standalone.c | 12 +++++------
net/netfilter/nf_hooks_lwtunnel.c | 4 ++--
net/netfilter/nf_log.c | 4 ++--
net/rxrpc/Kconfig | 2 +-
net/rxrpc/Makefile | 2 +-
net/rxrpc/ar-internal.h | 2 +-
net/sctp/Makefile | 2 +-
net/smc/Makefile | 2 +-
net/smc/smc_sysctl.h | 4 ++--
net/sunrpc/Kconfig | 2 +-
net/sunrpc/Makefile | 2 +-
net/tipc/Makefile | 2 +-
net/tipc/core.h | 2 +-
net/unix/Makefile | 2 +-
net/unix/af_unix.h | 2 +-
net/x25/Makefile | 2 +-
net/xfrm/xfrm_sysctl.c | 2 +-
security/apparmor/lsm.c | 4 ++--
security/keys/Makefile | 2 +-
security/loadpin/loadpin.c | 4 ++--
security/yama/yama_lsm.c | 4 ++--
170 files changed, 333 insertions(+), 337 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b3afe0688919..9b40c604fd17 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1825,7 +1825,7 @@ config COMPAT_ALIGNMENT_FIXUPS
menuconfig ARMV8_DEPRECATED
bool "Emulate deprecated/obsolete ARMv8 instructions"
- depends on SYSCTL
+ depends on PROC_SYSCTL
help
Legacy software support may require certain instructions
that have been deprecated or obsoleted in the architecture.
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index e7f1682a3059..cfd1b13a3d21 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -544,7 +544,7 @@ static unsigned int find_supported_vector_length(enum vec_type type,
return sve_vl_from_vq(__bit_to_vq(bit));
}
-#if defined(CONFIG_ARM64_SVE) && defined(CONFIG_SYSCTL)
+#if defined(CONFIG_ARM64_SVE) && defined(CONFIG_PROC_SYSCTL)
static int vec_proc_do_default_vl(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
@@ -591,11 +591,11 @@ static int __init sve_sysctl_init(void)
return 0;
}
-#else /* ! (CONFIG_ARM64_SVE && CONFIG_SYSCTL) */
+#else /* ! (CONFIG_ARM64_SVE && CONFIG_PROC_SYSCTL) */
static int __init sve_sysctl_init(void) { return 0; }
-#endif /* ! (CONFIG_ARM64_SVE && CONFIG_SYSCTL) */
+#endif /* ! (CONFIG_ARM64_SVE && CONFIG_PROC_SYSCTL) */
-#if defined(CONFIG_ARM64_SME) && defined(CONFIG_SYSCTL)
+#if defined(CONFIG_ARM64_SME) && defined(CONFIG_PROC_SYSCTL)
static const struct ctl_table sme_default_vl_table[] = {
{
.procname = "sme_default_vector_length",
@@ -614,9 +614,9 @@ static int __init sme_sysctl_init(void)
return 0;
}
-#else /* ! (CONFIG_ARM64_SME && CONFIG_SYSCTL) */
+#else /* ! (CONFIG_ARM64_SME && CONFIG_PROC_SYSCTL) */
static int __init sme_sysctl_init(void) { return 0; }
-#endif /* ! (CONFIG_ARM64_SME && CONFIG_SYSCTL) */
+#endif /* ! (CONFIG_ARM64_SME && CONFIG_PROC_SYSCTL) */
#define ZREG(sve_state, vq, n) ((char *)(sve_state) + \
(SVE_SIG_ZREG_OFFSET(vq, n) - SVE_SIG_REGS_OFFSET))
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index e527cd3ef128..22c7c0d6e430 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -93,7 +93,7 @@ void power4_idle(void)
}
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* Register the sysctl to set/clear powersave_nap.
*/
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index b5c2abd12432..5e5362d8882f 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -53,7 +53,7 @@ struct update_props_workarea {
#ifdef CONFIG_PPC_WATCHDOG
static unsigned int nmi_wd_lpm_factor = 200;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table nmi_wd_lpm_factor_ctl_table[] = {
{
.procname = "nmi_wd_lpm_factor",
@@ -71,7 +71,7 @@ static int __init register_nmi_wd_lpm_factor_sysctl(void)
return 0;
}
device_initcall(register_nmi_wd_lpm_factor_sysctl);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* CONFIG_PPC_WATCHDOG */
static int mobility_rtas_call(int token, char *buf, s32 scope)
diff --git a/arch/riscv/kernel/vector.c b/arch/riscv/kernel/vector.c
index b112166d51e9..2b5dcff5f01f 100644
--- a/arch/riscv/kernel/vector.c
+++ b/arch/riscv/kernel/vector.c
@@ -301,7 +301,7 @@ long riscv_v_vstate_ctrl_set_current(unsigned long arg)
return -EINVAL;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table riscv_v_default_vstate_table[] = {
{
@@ -321,9 +321,9 @@ static int __init riscv_v_sysctl_init(void)
return 0;
}
-#else /* ! CONFIG_SYSCTL */
+#else /* ! CONFIG_PROC_SYSCTL */
static int __init riscv_v_sysctl_init(void) { return 0; }
-#endif /* ! CONFIG_SYSCTL */
+#endif /* ! CONFIG_PROC_SYSCTL */
static int __init riscv_v_init(void)
{
diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
index 8894013eea1d..7b5d678164b5 100644
--- a/arch/x86/entry/vdso/vdso32-setup.c
+++ b/arch/x86/entry/vdso/vdso32-setup.c
@@ -52,7 +52,7 @@ __setup_param("vdso=", vdso_setup, vdso32_setup, 0);
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
static const struct ctl_table vdso_table[] = {
@@ -82,5 +82,5 @@ static __init int ia32_binfmt_init(void)
return 0;
}
__initcall(ia32_binfmt_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c
index 1fdcd69c625c..cfeb92b6db28 100644
--- a/arch/x86/kernel/cpu/transmeta.c
+++ b/arch/x86/kernel/cpu/transmeta.c
@@ -94,7 +94,7 @@ static void init_transmeta(struct cpuinfo_x86 *c)
/* All Transmeta CPUs have a constant TSC */
set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* randomize_va_space slows us down enormously;
* it probably triggers retranslation of x86->native bytecode
diff --git a/drivers/base/firmware_loader/fallback_table.c b/drivers/base/firmware_loader/fallback_table.c
index c8afc501a8a4..b38345b04843 100644
--- a/drivers/base/firmware_loader/fallback_table.c
+++ b/drivers/base/firmware_loader/fallback_table.c
@@ -24,7 +24,7 @@ struct firmware_fallback_config fw_fallback_config = {
};
EXPORT_SYMBOL_NS_GPL(fw_fallback_config, "FIRMWARE_LOADER_PRIVATE");
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table firmware_config_table[] = {
{
.procname = "force_sysfs_fallback",
@@ -65,4 +65,4 @@ void unregister_firmware_config_sysctl(void)
}
EXPORT_SYMBOL_NS_GPL(unregister_firmware_config_sysctl, "FIRMWARE_LOADER_PRIVATE");
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/drivers/base/firmware_loader/sysfs.h b/drivers/base/firmware_loader/sysfs.h
index 1cabea544a40..ef4088bd7e6e 100644
--- a/drivers/base/firmware_loader/sysfs.h
+++ b/drivers/base/firmware_loader/sysfs.h
@@ -51,7 +51,7 @@ static inline void __fw_fallback_set_timeout(int timeout)
#ifdef CONFIG_FW_LOADER_SYSFS
int register_sysfs_loader(void);
void unregister_sysfs_loader(void);
-#if defined(CONFIG_FW_LOADER_USER_HELPER) && defined(CONFIG_SYSCTL)
+#if defined(CONFIG_FW_LOADER_USER_HELPER) && defined(CONFIG_PROC_SYSCTL)
int register_firmware_config_sysctl(void);
void unregister_firmware_config_sysctl(void);
#else
@@ -61,7 +61,7 @@ static inline int register_firmware_config_sysctl(void)
}
static inline void unregister_firmware_config_sysctl(void) { }
-#endif /* CONFIG_FW_LOADER_USER_HELPER && CONFIG_SYSCTL */
+#endif /* CONFIG_FW_LOADER_USER_HELPER && CONFIG_PROC_SYSCTL */
#else /* CONFIG_FW_LOADER_SYSFS */
static inline int register_sysfs_loader(void)
{
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 62934cf4b10d..af6f11b87475 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -3429,7 +3429,7 @@ int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
}
EXPORT_SYMBOL(cdrom_ioctl);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#define CDROM_STR_SIZE 1000
@@ -3699,7 +3699,7 @@ static void cdrom_sysctl_unregister(void)
unregister_sysctl_table(cdrom_sysctl_header);
}
-#else /* CONFIG_SYSCTL */
+#else /* CONFIG_PROC_SYSCTL */
static void cdrom_sysctl_register(void)
{
@@ -3709,7 +3709,7 @@ static void cdrom_sysctl_unregister(void)
{
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static int __init cdrom_init(void)
{
diff --git a/drivers/char/random.c b/drivers/char/random.c
index b4da1fb976c1..45f07c69fb79 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1606,7 +1606,7 @@ const struct file_operations urandom_fops = {
*
********************************************************************/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index d00e713c1092..71a3c553827f 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -159,7 +159,7 @@ config INPUT_ADBHID
config MAC_EMUMOUSEBTN
tristate "Support for mouse button 2+3 emulation"
- depends on SYSCTL && INPUT
+ depends on PROC_SYSCTL && INPUT
help
This provides generic support for emulating the 2nd and 3rd mouse
button with keypresses. If you say Y here, the emulation is still
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 46209917ae4d..8a9da5b85e2b 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1778,7 +1778,7 @@ static int vrf_map_init(struct vrf_map *vmap)
return 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static bool vrf_strict_mode(struct vrf_map *vmap)
{
bool strict_mode;
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
index 3880460e67f2..045e7ceed379 100644
--- a/drivers/parport/procfs.c
+++ b/drivers/parport/procfs.c
@@ -26,7 +26,7 @@
#include <linux/uaccess.h>
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_PROC_FS)
#define PARPORT_MIN_TIMESLICE_VALUE 1ul
#define PARPORT_MAX_TIMESLICE_VALUE ((unsigned long) HZ)
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 842c254bb226..d6c5a92a2bc3 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -161,7 +161,7 @@ scsi_mod-$(CONFIG_SCSI_CONSTANTS) += constants.o
scsi_mod-$(CONFIG_SCSI_DMA) += scsi_lib_dma.o
scsi_mod-y += scsi_scan.o scsi_sysfs.o scsi_devinfo.o
scsi_mod-$(CONFIG_SCSI_NETLINK) += scsi_netlink.o
-scsi_mod-$(CONFIG_SYSCTL) += scsi_sysctl.o
+scsi_mod-$(CONFIG_PROC_SYSCTL) += scsi_sysctl.o
scsi_mod-$(CONFIG_SCSI_PROC_FS) += scsi_proc.o
scsi_mod-$(CONFIG_BLK_DEBUG_FS) += scsi_debugfs.o
scsi_mod-y += scsi_trace.o scsi_logging.o
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 3dbf2ca59536..6f278477df0c 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -141,13 +141,13 @@ extern void scsi_forget_host(struct Scsi_Host *);
struct scsi_device *scsi_get_pseudo_sdev(struct Scsi_Host *);
/* scsi_sysctl.c */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern int scsi_init_sysctl(void);
extern void scsi_exit_sysctl(void);
#else
# define scsi_init_sysctl() (0)
# define scsi_exit_sysctl() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/* scsi_sysfs.c */
extern int scsi_sysfs_add_sdev(struct scsi_device *);
diff --git a/fs/Makefile b/fs/Makefile
index 89a8a9d207d1..833e8c51df24 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -44,7 +44,7 @@ obj-$(CONFIG_FS_MBCACHE) += mbcache.o
obj-$(CONFIG_FS_POSIX_ACL) += posix_acl.o
obj-$(CONFIG_NFS_COMMON) += nfs_common/
obj-$(CONFIG_COREDUMP) += coredump.o
-obj-$(CONFIG_SYSCTL) += drop_caches.o sysctls.o
+obj-$(CONFIG_PROC_SYSCTL) += drop_caches.o sysctls.o
obj-$(CONFIG_FHANDLE) += fhandle.o
obj-y += iomap/
diff --git a/fs/aio.c b/fs/aio.c
index f57fa21a2503..de54dbdf4562 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -234,7 +234,7 @@ static DEFINE_SPINLOCK(aio_nr_lock);
static unsigned long aio_nr; /* current system wide number of aio requests */
static unsigned long aio_max_nr = 0x10000; /* system wide maximum number of aio requests */
/*----end sysctl variables---*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table aio_sysctls[] = {
{
.procname = "aio-nr",
diff --git a/fs/cachefiles/Kconfig b/fs/cachefiles/Kconfig
index c5a070550ee3..14b24c72df78 100644
--- a/fs/cachefiles/Kconfig
+++ b/fs/cachefiles/Kconfig
@@ -22,7 +22,7 @@ config CACHEFILES_DEBUG
config CACHEFILES_ERROR_INJECTION
bool "Provide error injection for cachefiles"
- depends on CACHEFILES && SYSCTL
+ depends on CACHEFILES && PROC_SYSCTL
help
This permits error injection to be enabled in cachefiles whilst a
cache is in service.
diff --git a/fs/coda/Makefile b/fs/coda/Makefile
index 78befb8369c9..f6e6f2c151cb 100644
--- a/fs/coda/Makefile
+++ b/fs/coda/Makefile
@@ -7,7 +7,7 @@ obj-$(CONFIG_CODA_FS) += coda.o
coda-objs := psdev.o cache.o cnode.o inode.o dir.o file.o upcall.o \
coda_linux.o symlink.o pioctl.o
-coda-$(CONFIG_SYSCTL) += sysctl.o
+coda-$(CONFIG_PROC_SYSCTL) += sysctl.o
# If you want debugging output, please uncomment the following line.
diff --git a/fs/coda/coda_int.h b/fs/coda/coda_int.h
index f82b59c9dd28..f9a7cca7bf4a 100644
--- a/fs/coda/coda_int.h
+++ b/fs/coda/coda_int.h
@@ -14,7 +14,7 @@ void coda_destroy_inodecache(void);
int __init coda_init_inodecache(void);
int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
void coda_sysctl_init(void);
void coda_sysctl_clean(void);
#else
diff --git a/fs/coredump.c b/fs/coredump.c
index e68a76ff92a3..fc37db4ef408 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -1409,7 +1409,7 @@ int dump_align(struct coredump_params *cprm, int align)
}
EXPORT_SYMBOL(dump_align);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
void validate_coredump_safety(void)
{
@@ -1553,7 +1553,7 @@ static int __init init_fs_coredump_sysctls(void)
return 0;
}
fs_initcall(init_fs_coredump_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* The purpose of always_dump_vma() is to make sure that special kernel mappings
diff --git a/fs/dcache.c b/fs/dcache.c
index 3e9af9de7074..ca1bd17b397d 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -144,7 +144,7 @@ static DEFINE_PER_CPU(long, nr_dentry_unused);
static DEFINE_PER_CPU(long, nr_dentry_negative);
static int dentry_negative_policy;
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_PROC_FS)
/* Statistics gathering. */
static struct dentry_stat_t dentry_stat = {
.age_limit = 45,
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 0e65c7431dfc..ed6774225c48 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -500,7 +500,7 @@ static void unlist_file(struct epitems_head *head)
free_ephead(to_free);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
@@ -525,7 +525,7 @@ static void __init epoll_sysctls_init(void)
}
#else
#define epoll_sysctls_init() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static const struct file_operations eventpoll_fops;
diff --git a/fs/exec.c b/fs/exec.c
index d5993cedc829..01773c7ec79f 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1989,7 +1989,7 @@ COMPAT_SYSCALL_DEFINE5(execveat, int, fd,
}
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int proc_dointvec_minmax_coredump(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
@@ -2022,7 +2022,7 @@ static int __init init_fs_exec_sysctls(void)
}
fs_initcall(init_fs_exec_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#ifdef CONFIG_EXEC_KUNIT_TEST
#include "tests/exec_kunit.c"
diff --git a/fs/file_table.c b/fs/file_table.c
index c68b8c0a4097..ff644f378d2b 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -122,7 +122,7 @@ unsigned long get_max_files(void)
}
EXPORT_SYMBOL_GPL(get_max_files);
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_PROC_FS)
/*
* Handle nr_files sysctl
diff --git a/fs/fuse/Makefile b/fs/fuse/Makefile
index 245e67852b03..30ace163ba9b 100644
--- a/fs/fuse/Makefile
+++ b/fs/fuse/Makefile
@@ -16,7 +16,7 @@ fuse-y += poll.o notify.o
fuse-y += iomode.o
fuse-$(CONFIG_FUSE_DAX) += dax.o
fuse-$(CONFIG_FUSE_PASSTHROUGH) += passthrough.o backing.o
-fuse-$(CONFIG_SYSCTL) += sysctl.o
+fuse-$(CONFIG_PROC_SYSCTL) += sysctl.o
fuse-$(CONFIG_FUSE_IO_URING) += dev_uring.o
virtiofs-y := virtio_fs.o
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 85f738c53122..6e8ec8e37f7e 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -1321,12 +1321,12 @@ ssize_t fuse_passthrough_splice_write(struct pipe_inode_info *pipe,
size_t len, unsigned int flags);
ssize_t fuse_passthrough_mmap(struct file *file, struct vm_area_struct *vma);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern int fuse_sysctl_register(void);
extern void fuse_sysctl_unregister(void);
#else
#define fuse_sysctl_register() (0)
#define fuse_sysctl_unregister() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* _FS_FUSE_I_H */
diff --git a/fs/inode.c b/fs/inode.c
index 31c5b9ee3a81..512d5373b9a5 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -166,7 +166,7 @@ late_initcall(mg_debugfs_init);
/*
* Handle nr_inode sysctl
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* Statistics gathering..
*/
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 490551369ef2..ca7102fd6682 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -78,7 +78,7 @@ static const unsigned long nlm_grace_period_max = 240;
static const unsigned long nlm_timeout_min = 3;
static const unsigned long nlm_timeout_max = 20;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const int nlm_port_min = 0, nlm_port_max = 65535;
static struct ctl_table_header * nlm_sysctl_table;
#endif
@@ -420,7 +420,7 @@ lockd_down(struct net *net)
}
EXPORT_SYMBOL_GPL(lockd_down);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* Sysctl parameters (same as module parameters, different interface).
@@ -480,7 +480,7 @@ static const struct ctl_table nlm_sysctls[] = {
},
};
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* Module (and sysfs) parameters.
@@ -593,7 +593,7 @@ static int __init init_nlm(void)
{
int err;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err = -ENOMEM;
nlm_sysctl_table = register_sysctl("fs/nfs", nlm_sysctls);
if (nlm_sysctl_table == NULL)
@@ -618,7 +618,7 @@ static int __init init_nlm(void)
err_netlink:
unregister_pernet_subsys(&lockd_net_ops);
err_pernet:
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
unregister_sysctl_table(nlm_sysctl_table);
err_sysctl:
#endif
@@ -632,7 +632,7 @@ static void __exit exit_nlm(void)
genl_unregister_family(&lockd_nl_family);
lockd_remove_procfs();
unregister_pernet_subsys(&lockd_net_ops);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
unregister_sysctl_table(nlm_sysctl_table);
#endif
}
diff --git a/fs/locks.c b/fs/locks.c
index 6e4ff7fcec05..a93696da7810 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -96,7 +96,7 @@ static int target_leasetype(struct file_lease *fl)
static int leases_enable = 1;
static int lease_break_time = 45;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table locks_sysctls[] = {
{
.procname = "leases-enable",
@@ -122,7 +122,7 @@ static int __init init_fs_locks_sysctls(void)
return 0;
}
early_initcall(init_fs_locks_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* The global file_lock_list is only used for displaying /proc/locks, so we
diff --git a/fs/namei.c b/fs/namei.c
index 19ce43c9a6e6..37b863c15b14 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1206,7 +1206,7 @@ static int sysctl_protected_hardlinks __read_mostly;
static int sysctl_protected_fifos __read_mostly;
static int sysctl_protected_regular __read_mostly;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table namei_sysctls[] = {
{
.procname = "protected_symlinks",
@@ -1253,7 +1253,7 @@ static int __init init_fs_namei_sysctls(void)
}
fs_initcall(init_fs_namei_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/**
* may_follow_link - Check symlink following for unsafe situations
diff --git a/fs/namespace.c b/fs/namespace.c
index 3d5cd5bf3b05..20dec14b9890 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -6533,7 +6533,7 @@ const struct proc_ns_operations mntns_operations = {
.owner = mntns_owner,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table fs_namespace_sysctls[] = {
{
.procname = "mount-max",
@@ -6552,4 +6552,4 @@ static int __init init_fs_namespace_sysctls(void)
}
fs_initcall(init_fs_namespace_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile
index c895521f27f3..aabef479b4d6 100644
--- a/fs/nfs/Makefile
+++ b/fs/nfs/Makefile
@@ -10,8 +10,8 @@ nfs-y := client.o dir.o file.o getroot.o inode.o super.o \
io.o direct.o pagelist.o read.o symlink.o unlink.o \
write.o namespace.o mount_clnt.o nfstrace.o \
export.o sysfs.o fs_context.o
-nfs-$(CONFIG_ROOT_NFS) += nfsroot.o
-nfs-$(CONFIG_SYSCTL) += sysctl.o
+nfs-$(CONFIG_ROOT_NFS) += nfsroot.o
+nfs-$(CONFIG_PROC_SYSCTL) += sysctl.o
nfs-$(CONFIG_NFS_FSCACHE) += fscache.o
nfs-$(CONFIG_NFS_LOCALIO) += localio.o
@@ -29,7 +29,7 @@ nfsv4-y := nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o nfs4super.o nfs4file.o
nfs4namespace.o nfs4getroot.o nfs4client.o nfs4session.o \
dns_resolve.o nfs4trace.o pnfs.o pnfs_dev.o pnfs_nfs.o
nfsv4-$(CONFIG_NFS_USE_LEGACY_DNS) += cache_lib.o
-nfsv4-$(CONFIG_SYSCTL) += nfs4sysctl.o
+nfsv4-$(CONFIG_PROC_SYSCTL) += nfs4sysctl.o
nfsv4-$(CONFIG_NFS_V4_0) += nfs40client.o nfs40proc.o
nfsv4-$(CONFIG_NFS_V4_2) += nfs42proc.o nfs42xattr.o
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index b48e5b87cb2a..abc1878572df 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -562,7 +562,7 @@ extern int nfs4_try_get_tree(struct fs_context *);
extern int nfs4_get_referral_tree(struct fs_context *);
/* nfs4sysctl.c */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int nfs4_register_sysctl(void);
void nfs4_unregister_sysctl(void);
#else
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 9fb73bafd41d..0b2b8c406d75 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -19,7 +19,7 @@
#include <linux/fsnotify_backend.h>
static int dir_notify_enable __read_mostly = 1;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table dnotify_sysctls[] = {
{
.procname = "dir-notify-enable",
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index b604e3da58ad..d8c0e1560358 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -53,7 +53,7 @@
static int fanotify_max_queued_events __read_mostly;
static int perm_group_timeout __read_mostly;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
@@ -103,7 +103,7 @@ static void __init fanotify_sysctls_init(void)
}
#else
#define fanotify_sysctls_init() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static LIST_HEAD(perm_group_list);
static DEFINE_SPINLOCK(perm_group_lock);
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index ed37491c1618..e084d5c01823 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -51,7 +51,7 @@ static int inotify_max_queued_events __read_mostly;
struct kmem_cache *inotify_inode_mark_cachep __ro_after_init;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
@@ -94,7 +94,7 @@ static void __init inotify_sysctls_init(void)
#else
#define inotify_sysctls_init() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static inline __u32 inotify_arg_to_mask(struct inode *inode, u32 arg)
{
diff --git a/fs/ntfs/sysctl.c b/fs/ntfs/sysctl.c
index 8c5c1b7cd483..e5d65d9a87ae 100644
--- a/fs/ntfs/sysctl.c
+++ b/fs/ntfs/sysctl.c
@@ -10,7 +10,7 @@
#include <linux/module.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/proc_fs.h>
#include <linux/sysctl.h>
@@ -50,5 +50,5 @@ int ntfs_sysctl(int add)
}
return 0;
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* DEBUG */
diff --git a/fs/ntfs/sysctl.h b/fs/ntfs/sysctl.h
index 037127c994bf..80df61ff542a 100644
--- a/fs/ntfs/sysctl.h
+++ b/fs/ntfs/sysctl.h
@@ -10,7 +10,7 @@
#define _LINUX_NTFS_SYSCTL_H
-#if defined(DEBUG) && defined(CONFIG_SYSCTL)
+#if defined(DEBUG) && defined(CONFIG_PROC_SYSCTL)
int ntfs_sysctl(int add);
@@ -22,5 +22,5 @@ static inline int ntfs_sysctl(int add)
return 0;
}
-#endif /* DEBUG && CONFIG_SYSCTL */
+#endif /* DEBUG && CONFIG_PROC_SYSCTL */
#endif /* _LINUX_NTFS_SYSCTL_H */
diff --git a/fs/pipe.c b/fs/pipe.c
index 429b0714ec57..32140cb00d7e 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1577,7 +1577,7 @@ static struct file_system_type pipe_fs_type = {
.kill_sb = kill_anon_super,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static ulong round_pipe_size_ul(ulong size)
{
@@ -1641,7 +1641,7 @@ static int __init init_pipe_fs(void)
unregister_filesystem(&pipe_fs_type);
}
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("fs", fs_pipe_sysctls);
#endif
return err;
diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig
index 6ae966c561e7..855323dd1999 100644
--- a/fs/proc/Kconfig
+++ b/fs/proc/Kconfig
@@ -83,7 +83,6 @@ config PROC_VMCORE_DEVICE_RAM
config PROC_SYSCTL
bool "Sysctl support (/proc/sys)" if EXPERT
depends on PROC_FS
- select SYSCTL
default y
help
The sysctl interface provides a means of dynamically changing
diff --git a/fs/verity/init.c b/fs/verity/init.c
index 3aa55dec88fc..3320046d1435 100644
--- a/fs/verity/init.c
+++ b/fs/verity/init.c
@@ -10,7 +10,7 @@
#include <linux/ratelimit.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table fsverity_sysctl_table[] = {
#ifdef CONFIG_FS_VERITY_BUILTIN_SIGNATURES
{
@@ -29,11 +29,11 @@ static void __init fsverity_init_sysctl(void)
{
register_sysctl_init("fs/verity", fsverity_sysctl_table);
}
-#else /* CONFIG_SYSCTL */
+#else /* CONFIG_PROC_SYSCTL */
static inline void fsverity_init_sysctl(void)
{
}
-#endif /* !CONFIG_SYSCTL */
+#endif /* !CONFIG_PROC_SYSCTL */
void fsverity_msg(const struct inode *inode, const char *level,
const char *fmt, ...)
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 9f7133e02576..47900d8342d4 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -146,7 +146,7 @@ xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o \
xfs_zone_space_resv.o
xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
-xfs-$(CONFIG_SYSCTL) += xfs_sysctl.o
+xfs-$(CONFIG_PROC_SYSCTL) += xfs_sysctl.o
xfs-$(CONFIG_COMPAT) += xfs_ioctl32.o
xfs-$(CONFIG_EXPORTFS_BLOCK_OPS) += xfs_pnfs.o
diff --git a/fs/xfs/xfs_globals.c b/fs/xfs/xfs_globals.c
index 60efe8246304..d781adf5d1e5 100644
--- a/fs/xfs/xfs_globals.c
+++ b/fs/xfs/xfs_globals.c
@@ -7,7 +7,7 @@
#include "xfs_error.h"
/*
- * Tunable XFS parameters. xfs_params is required even when CONFIG_SYSCTL=n,
+ * Tunable XFS parameters. xfs_params is required even when CONFIG_PROC_SYSCTL=n,
* other XFS code uses these values. Times are measured in centisecs (i.e.
* 100ths of a second) with the exception of blockgc_timer, which is measured
* in seconds.
diff --git a/fs/xfs/xfs_sysctl.h b/fs/xfs/xfs_sysctl.h
index ed9d896079c1..27b97257d438 100644
--- a/fs/xfs/xfs_sysctl.h
+++ b/fs/xfs/xfs_sysctl.h
@@ -89,12 +89,12 @@ struct xfs_globals {
};
extern struct xfs_globals xfs_globals;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern int xfs_sysctl_register(void);
extern void xfs_sysctl_unregister(void);
#else
# define xfs_sysctl_register() (0)
# define xfs_sysctl_unregister() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* __XFS_SYSCTL_H__ */
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index 7b38ee2e7913..5805fb2705de 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -74,7 +74,7 @@ static inline void vfs_coredump(const kernel_siginfo_t *siginfo) {}
#endif
-#if defined(CONFIG_COREDUMP) && defined(CONFIG_SYSCTL)
+#if defined(CONFIG_COREDUMP) && defined(CONFIG_PROC_SYSCTL)
extern void validate_coredump_safety(void);
#else
static inline void validate_coredump_safety(void) {}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 485df9c2dbdd..9494a57b90d3 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -82,7 +82,7 @@ extern void * high_memory;
#define PAGES_TO_MB(pages) ((pages) >> (20 - PAGE_SHIFT))
#define MB_TO_PAGES(mb) ((mb) << (20 - PAGE_SHIFT))
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern int sysctl_legacy_va_layout;
#else
#define sysctl_legacy_va_layout 0
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9981d637f8b5..e4be533d26cc 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -738,7 +738,7 @@ extern int sysctl_devconf_inherit_init_net;
*/
static inline bool net_has_fallback_tunnels(const struct net *net)
{
-#if IS_ENABLED(CONFIG_SYSCTL)
+#if IS_ENABLED(CONFIG_PROC_SYSCTL)
int fb_tunnels_only_for_init_net = READ_ONCE(sysctl_fb_tunnels_only_for_init_net);
return !fb_tunnels_only_for_init_net ||
@@ -750,7 +750,7 @@ static inline bool net_has_fallback_tunnels(const struct net *net)
static inline int net_inherit_devconf(void)
{
-#if IS_ENABLED(CONFIG_SYSCTL)
+#if IS_ENABLED(CONFIG_PROC_SYSCTL)
return READ_ONCE(sysctl_devconf_inherit_init_net);
#else
return 0;
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index ec17e602c979..9a076d63418f 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -585,7 +585,7 @@ extern const struct inode_operations nfs_symlink_inode_operations;
/*
* linux/fs/nfs/sysctl.c
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern int nfs_register_sysctl(void);
extern void nfs_unregister_sysctl(void);
#else
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index b20baaa7e62b..6538acb86c7b 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -16,7 +16,7 @@
struct fs_pin;
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
/* modes for vm.memfd_noexec sysctl */
#define MEMFD_NOEXEC_SCOPE_EXEC 0 /* MFD_EXEC implied if unset */
#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL 1 /* MFD_NOEXEC_SEAL implied if unset */
@@ -27,7 +27,7 @@ struct pid_namespace {
struct idr idr;
struct rcu_head rcu;
unsigned int pid_allocated;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#if defined(CONFIG_MEMFD_CREATE)
int memfd_noexec_scope;
#endif
@@ -65,7 +65,7 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
return ns;
}
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns)
{
int scope = MEMFD_NOEXEC_SCOPE_EXEC;
diff --git a/include/linux/sys_info.h b/include/linux/sys_info.h
index a5bc3ea3d44b..8d0f4369d265 100644
--- a/include/linux/sys_info.h
+++ b/include/linux/sys_info.h
@@ -20,7 +20,7 @@
void sys_info(unsigned long si_mask);
unsigned long sys_info_parse_param(char *str);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int sysctl_sys_info_handler(const struct ctl_table *ro_table, int write,
void *buffer, size_t *lenp,
loff_t *ppos);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 2886fbceb5d6..76ff4305a295 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -241,7 +241,7 @@ struct ctl_table_root {
#define register_sysctl(path, table) \
register_sysctl_sz(path, table, ARRAY_SIZE(table))
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
void proc_sys_poll_notify(struct ctl_table_poll *poll);
@@ -270,7 +270,7 @@ bool sysctl_is_alias(char *param);
extern int unaligned_enabled;
extern int no_unaligned_warning;
-#else /* CONFIG_SYSCTL */
+#else /* CONFIG_PROC_SYSCTL */
static inline void register_sysctl_init(const char *path, const struct ctl_table *table)
{
@@ -306,6 +306,6 @@ static inline bool sysctl_is_alias(char *param)
{
return false;
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* _LINUX_SYSCTL_H */
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 9c3be157397e..09b61f531220 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -103,7 +103,7 @@ struct user_namespace {
struct key *persistent_keyring_register;
#endif
struct work_struct work;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_set set;
struct ctl_table_header *sysctls;
#endif
diff --git a/include/net/ip.h b/include/net/ip.h
index 7f2fe1a8401b..b8041872534d 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -359,7 +359,7 @@ static inline void inet_get_local_port_range(const struct net *net, int *low, in
}
bool inet_sk_get_local_port_range(const struct sock *sk, int *low, int *high);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static inline bool inet_is_local_reserved_port(const struct net *net, unsigned short port)
{
if (!net->ipv4.sysctl_local_reserved_ports)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 417ff51f62fc..5a83c8dc88e2 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1206,7 +1206,7 @@ struct netns_ipvs {
atomic_t nullsvc_counter[IP_VS_AF_MAX];/* Zero port */
atomic_t conn_out_counter[IP_VS_AF_MAX];/* out conn */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* delayed work for expiring no dest connections */
struct delayed_work expire_nodest_conn_work;
/* 1/rate drop and drop-entry variables */
@@ -1229,7 +1229,7 @@ struct netns_ipvs {
/* sysctl variables */
int sysctl_amemthresh;
int sysctl_am_droprate;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int sysctl_conn_max;/* soft limit for conns */
int conn_max_limit; /* hard limit for conn_max */
#endif
@@ -1260,7 +1260,7 @@ struct netns_ipvs {
int sysctl_schedule_icmp;
int sysctl_ignore_tunneled;
int sysctl_run_estimation;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
cpumask_var_t sysctl_est_cpulist; /* kthread cpumask */
int est_cpulist_valid; /* cpulist set */
int sysctl_est_nice; /* kthread nice */
@@ -1328,7 +1328,7 @@ struct netns_ipvs {
#define IPVS_SYNC_FLUSH_TIME (HZ * 2)
#define IPVS_SYNC_PORTS_MAX (1 << 6)
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static inline int sysctl_conn_max(struct netns_ipvs *ipvs)
{
@@ -1927,7 +1927,7 @@ void ip_vs_est_kthread_stop(struct ip_vs_est_kt_data *kd);
static inline void ip_vs_stop_estimator_tot_stats(struct netns_ipvs *ipvs)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
ip_vs_stop_estimator(ipvs, &ipvs->tot_stats->s);
ipvs->tot_stats->s.est.ktid = -2;
#endif
@@ -1935,7 +1935,7 @@ static inline void ip_vs_stop_estimator_tot_stats(struct netns_ipvs *ipvs)
static inline void ip_vs_est_stopped_recalc(struct netns_ipvs *ipvs)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* Stop tasks while cpulist is empty or if disabled with flag */
ipvs->est_stopped = !sysctl_run_estimation(ipvs) ||
(ipvs->est_cpulist_valid &&
@@ -1945,7 +1945,7 @@ static inline void ip_vs_est_stopped_recalc(struct netns_ipvs *ipvs)
static inline bool ip_vs_est_stopped(struct netns_ipvs *ipvs)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
return ipvs->est_stopped;
#else
return false;
@@ -1990,7 +1990,7 @@ int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
unsigned int hooknum, struct ip_vs_iphdr *iph);
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* This is a simple mechanism to ignore packets when
* we are loaded. Just set ip_vs_drop_rate to 'n' and
* we start to drop 1/rate of the packets
@@ -2008,7 +2008,7 @@ static inline int ip_vs_todrop(struct netns_ipvs *ipvs)
static inline int ip_vs_todrop(struct netns_ipvs *ipvs) { return 0; }
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* Enqueue delayed work for expiring no dest connections
* Only run when sysctl_expire_nodest=1
*/
@@ -2113,7 +2113,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
*/
static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
return ipvs->sysctl_conntrack;
#else
return 0;
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 3de07e738538..14d219d52958 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -1218,7 +1218,7 @@ static inline int snmp6_register_dev(struct inet6_dev *idev) { return 0; }
static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; }
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
size_t ipv6_icmp_sysctl_table_size(void);
struct ctl_table *ipv6_route_sysctl_init(struct net *net);
diff --git a/include/net/llc.h b/include/net/llc.h
index 029ba8a22319..d37ca84c2d0c 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -144,7 +144,7 @@ void llc_proc_exit(void);
#define llc_proc_init() (0)
#define llc_proc_exit() do { } while(0)
#endif /* CONFIG_PROC_FS */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int llc_sysctl_init(void);
void llc_sysctl_exit(void);
@@ -155,5 +155,5 @@ extern int sysctl_llc2_rej_timeout;
#else
#define llc_sysctl_init() (0)
#define llc_sysctl_exit() do { } while(0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* LLC_H */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 3da1a6f8d3f9..58207cf37171 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -444,7 +444,7 @@ void igmp6_event_query(struct sk_buff *skb);
void igmp6_event_report(struct sk_buff *skb);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int ndisc_ifinfo_sysctl_change(const struct ctl_table *ctl, int write,
void *buffer, size_t *lenp, loff_t *ppos);
#endif
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 80de5e98a66d..e4d7180165ae 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -103,7 +103,7 @@ struct net {
struct proc_dir_entry *proc_net;
struct proc_dir_entry *proc_net_stat;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_set sysctls;
#endif
@@ -256,7 +256,7 @@ extern struct list_head net_namespace_list;
struct net *get_net_ns_by_pid(pid_t pid);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
void ipx_register_sysctl(void);
void ipx_unregister_sysctl(void);
#else
@@ -519,7 +519,7 @@ struct ctl_table;
#define register_net_sysctl(net, path, table) \
register_net_sysctl_sz(net, path, table, ARRAY_SIZE(table))
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int net_sysctl_init(void);
struct ctl_table_header *register_net_sysctl_sz(struct net *net, const char *path,
struct ctl_table *table, size_t table_size);
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index bc42dd0e10e6..d5a8a9aaa39a 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -57,7 +57,7 @@ struct nf_conntrack_net {
unsigned int users4;
unsigned int users6;
unsigned int users_bridge;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *sysctl_header;
#endif
#ifdef CONFIG_NF_CONNTRACK_EVENTS
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index fde2427ceb8f..04993626e45b 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -145,7 +145,7 @@ int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
unsigned int nf_ct_port_nlattr_tuple_size(void);
extern const struct nla_policy nf_ct_port_nla_policy[];
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
__printf(4, 5) __cold
void nf_ct_l4proto_log_invalid(const struct sk_buff *skb,
const struct nf_conn *ct,
@@ -167,7 +167,7 @@ void nf_ct_l4proto_log_invalid(const struct sk_buff *skb,
const struct nf_conn *ct,
const struct nf_hook_state *state,
const char *fmt, ...) { }
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#if IS_ENABLED(CONFIG_NF_CONNTRACK)
static inline struct nf_generic_net *nf_generic_pernet(struct net *net)
diff --git a/include/net/netfilter/nf_hooks_lwtunnel.h b/include/net/netfilter/nf_hooks_lwtunnel.h
index cef7a4eb8f97..2fa9586ac932 100644
--- a/include/net/netfilter/nf_hooks_lwtunnel.h
+++ b/include/net/netfilter/nf_hooks_lwtunnel.h
@@ -1,7 +1,7 @@
#include <linux/sysctl.h>
#include <linux/types.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int nf_hooks_lwtunnel_sysctl_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos);
#endif
diff --git a/include/net/netns/core.h b/include/net/netns/core.h
index 9ef3d70e5e9c..58918939593c 100644
--- a/include/net/netns/core.h
+++ b/include/net/netns/core.h
@@ -23,7 +23,7 @@ struct netns_core {
struct prot_inuse __percpu *prot_inuse;
#endif
-#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_SYSCTL)
+#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_PROC_SYSCTL)
struct cpumask *rps_default_mask;
#endif
};
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h
index 95406e1342cb..1686f58386ed 100644
--- a/include/net/netns/ieee802154_6lowpan.h
+++ b/include/net/netns/ieee802154_6lowpan.h
@@ -9,7 +9,7 @@
#define __NETNS_IEEE802154_6LOWPAN_H__
struct netns_sysctl_lowpan {
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *frags_hdr;
#endif
};
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 6e27c56514df..e6043de7d983 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -103,7 +103,7 @@ struct netns_ipv4 {
struct udp_tunnel_gro udp_tunnel_gro[2];
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *forw_hdr;
struct ctl_table_header *frags_hdr;
struct ctl_table_header *ipv4_hdr;
@@ -268,7 +268,7 @@ struct netns_ipv4 {
unsigned int sysctl_udp_child_hash_entries;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
unsigned long *sysctl_local_reserved_ports;
int sysctl_ip_prot_sock;
#endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index ffda15318be5..229cff5765c2 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -13,7 +13,7 @@
struct ctl_table_header;
struct netns_sysctl_ipv6 {
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *hdr;
struct ctl_table_header *route_hdr;
struct ctl_table_header *icmp_hdr;
diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h
index a6a0bf4a247e..6646516d5abb 100644
--- a/include/net/netns/netfilter.h
+++ b/include/net/netns/netfilter.h
@@ -13,7 +13,7 @@ struct netns_nf {
struct proc_dir_entry *proc_netfilter;
#endif
const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO];
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *nf_log_dir_header;
#ifdef CONFIG_LWTUNNEL
struct ctl_table_header *nf_lwtnl_dir_header;
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h
index c0f97f36389e..ef6d6c361e4b 100644
--- a/include/net/netns/sctp.h
+++ b/include/net/netns/sctp.h
@@ -16,7 +16,7 @@ struct netns_sctp {
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_net_sctp;
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *sysctl_header;
#endif
/* This is the global socket data structure used for responding to
diff --git a/include/net/netns/smc.h b/include/net/netns/smc.h
index ed24c9f638ee..7e15f8b41df6 100644
--- a/include/net/netns/smc.h
+++ b/include/net/netns/smc.h
@@ -14,7 +14,7 @@ struct netns_smc {
struct smc_stats_rsn *fback_rsn;
bool limit_smc_hs; /* constraint on handshake */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *smc_hdr;
#endif
#if IS_ENABLED(CONFIG_SMC_HS_CTRL_BPF)
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index b73983a17e08..cd0616d18ba7 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -69,7 +69,7 @@ struct netns_xfrm {
u8 policy_default[XFRM_POLICY_MAX];
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *sysctl_hdr;
#endif
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index d50c27812504..21eaa3c7953a 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -306,7 +306,7 @@ static inline void sctp_dbg_objcnt_init(struct net *net) { return; }
#endif /* CONFIG_SCTP_DBG_OBJCNT */
-#if defined CONFIG_SYSCTL
+#if defined CONFIG_PROC_SYSCTL
void sctp_sysctl_register(void);
void sctp_sysctl_unregister(void);
int sctp_sysctl_net_register(struct net *net);
diff --git a/include/net/x25.h b/include/net/x25.h
index 414f3fd99345..0269d09904c8 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -296,13 +296,13 @@ unsigned long x25_display_timer(struct sock *);
void x25_check_rbuf(struct sock *);
/* sysctl_net_x25.c */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int x25_register_sysctl(void);
void x25_unregister_sysctl(void);
#else
static inline int x25_register_sysctl(void) { return 0; };
static inline void x25_unregister_sysctl(void) {};
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
struct x25_skb_cb {
unsigned int flags;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index a6d69aaa6cd2..1056b9a0e7b3 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1689,7 +1689,7 @@ void xfrm_proc_fini(struct net *net);
#endif
int xfrm_sysctl_init(struct net *net);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
void xfrm_sysctl_fini(struct net *net);
#else
static inline void xfrm_sysctl_fini(struct net *net)
diff --git a/init/Kconfig b/init/Kconfig
index 5230d4879b1c..086b06aecb08 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -482,7 +482,7 @@ config SYSVIPC
config SYSVIPC_SYSCTL
bool
depends on SYSVIPC
- depends on SYSCTL
+ depends on PROC_SYSCTL
default y
config SYSVIPC_COMPAT
@@ -508,7 +508,7 @@ config POSIX_MQUEUE
config POSIX_MQUEUE_SYSCTL
bool
depends on POSIX_MQUEUE
- depends on SYSCTL
+ depends on PROC_SYSCTL
default y
config WATCH_QUEUE
@@ -1661,9 +1661,6 @@ config LD_ORPHAN_WARN_LEVEL
default "error" if WERROR
default "warn"
-config SYSCTL
- bool
-
config HAVE_UID16
bool
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 1ea2fca34a36..565fed51fffb 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -129,7 +129,7 @@ static struct workqueue_struct *iou_wq __ro_after_init;
static int __read_mostly sysctl_io_uring_disabled;
static int __read_mostly sysctl_io_uring_group = -1;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table kernel_io_uring_disabled_table[] = {
{
.procname = "io_uring_disabled",
@@ -3261,7 +3261,7 @@ static int __init io_uring_init(void)
iou_wq = alloc_workqueue("iou_exit", WQ_UNBOUND, 64);
BUG_ON(!iou_wq);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("kernel", kernel_io_uring_disabled_table);
#endif
diff --git a/kernel/Makefile b/kernel/Makefile
index 1e1a31673577..682ac2fc7bc1 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -107,7 +107,7 @@ obj-$(CONFIG_HARDLOCKUP_DETECTOR_BUDDY) += watchdog_buddy.o
obj-$(CONFIG_HARDLOCKUP_DETECTOR_PERF) += watchdog_perf.o
obj-$(CONFIG_SECCOMP) += seccomp.o
obj-$(CONFIG_RELAY) += relay.o
-obj-$(CONFIG_SYSCTL) += utsname_sysctl.o
+obj-$(CONFIG_PROC_SYSCTL) += utsname_sysctl.o
obj-$(CONFIG_TASK_DELAY_ACCT) += delayacct.o
obj-$(CONFIG_TASKSTATS) += taskstats.o tsacct.o
obj-$(CONFIG_TRACEPOINTS) += tracepoint.o
diff --git a/kernel/acct.c b/kernel/acct.c
index c440d43479ca..6f4ba55936c7 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -70,7 +70,7 @@ static int acct_parm[3] = {4, 2, 30};
#define SUSPEND (acct_parm[1]) /* <foo% free space - suspend */
#define ACCT_TIMEOUT (acct_parm[2]) /* foo second timeout between checks */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table kern_acct_table[] = {
{
.procname = "acct",
@@ -87,7 +87,7 @@ static __init int kernel_acct_sysctls_init(void)
return 0;
}
late_initcall(kernel_acct_sysctls_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* External references and all of the globals.
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 6db306d23b47..3958436dbfdc 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -6703,7 +6703,7 @@ const struct bpf_prog_ops bpf_syscall_prog_ops = {
.test_run = bpf_prog_test_run_syscall,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int bpf_stats_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -6787,4 +6787,4 @@ static int __init bpf_syscall_sysctl_init(void)
return 0;
}
late_initcall(bpf_syscall_sysctl_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/kernel/exit.c b/kernel/exit.c
index 2c0b1c02920f..5a3d362c74bb 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -86,7 +86,7 @@
*/
static unsigned int oops_limit = 10000;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table kern_exit_table[] = {
{
.procname = "oops_limit",
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 6fcc94ce4ca9..11e58d3fa5c9 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -364,7 +364,7 @@ static long hung_timeout_jiffies(unsigned long last_checked,
MAX_SCHEDULE_TIMEOUT;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/**
* proc_dohung_task_detect_count - proc handler for hung_task_detect_count
@@ -504,7 +504,7 @@ static void __init hung_task_sysctl_init(void)
}
#else
#define hung_task_sysctl_init() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static atomic_t reset_hung_task = ATOMIC_INIT(0);
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c
index dc770b9a6d05..0536abb54746 100644
--- a/kernel/kexec_core.c
+++ b/kernel/kexec_core.c
@@ -1034,7 +1034,7 @@ struct kimage *kexec_image;
struct kimage *kexec_crash_image;
static int kexec_load_disabled;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int kexec_limit_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index bfc89083daa9..d9e3c6eba6bc 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -51,7 +51,7 @@
#define KPROBE_HASH_BITS 6
#define KPROBE_TABLE_SIZE (1 << KPROBE_HASH_BITS)
-#if !defined(CONFIG_OPTPROBES) || !defined(CONFIG_SYSCTL)
+#if !defined(CONFIG_OPTPROBES) || !defined(CONFIG_PROC_SYSCTL)
#define kprobe_sysctls_init() do { } while (0)
#endif
@@ -970,7 +970,7 @@ static void optimize_all_kprobes(void)
pr_info("kprobe jump-optimization is enabled. All kprobes are optimized if possible.\n");
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static void unoptimize_all_kprobes(void)
{
struct hlist_head *head;
@@ -1033,7 +1033,7 @@ static void __init kprobe_sysctls_init(void)
{
register_sysctl_init("debug", kprobe_sysctls);
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/* Put a breakpoint for a probe. */
static void __arm_kprobe(struct kprobe *p)
diff --git a/kernel/kstack_erase.c b/kernel/kstack_erase.c
index d4449884084c..23b46aaa4c4e 100644
--- a/kernel/kstack_erase.c
+++ b/kernel/kstack_erase.c
@@ -21,7 +21,7 @@
static DEFINE_STATIC_KEY_FALSE(stack_erasing_bypass);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int stack_erasing_sysctl(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -63,7 +63,7 @@ static int __init stackleak_sysctls_init(void)
return 0;
}
late_initcall(stackleak_sysctls_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#define skip_erasing() static_branch_unlikely(&stack_erasing_bypass)
#else
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index d4281d1e13a6..f15638517d96 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -64,7 +64,7 @@ static struct latency_record latency_record[MAXLR];
int latencytop_enabled;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int sysctl_latencytop(const struct ctl_table *table, int write, void *buffer,
size_t *lenp, loff_t *ppos)
{
@@ -291,7 +291,7 @@ static const struct proc_ops lstats_proc_ops = {
static int __init init_lstats_procfs(void)
{
proc_create("latency_stats", 0644, NULL, &lstats_proc_ops);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("kernel", latencytop_sysctl);
#endif
return 0;
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 2d4c5bab5af8..f3e50fef0c15 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -80,7 +80,7 @@ module_param(lock_stat, int, 0644);
#define lock_stat 0
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table kern_lockdep_table[] = {
#ifdef CONFIG_PROVE_LOCKING
{
@@ -108,7 +108,7 @@ static __init int kernel_lockdep_sysctls_init(void)
return 0;
}
late_initcall(kernel_lockdep_sysctls_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
DEFINE_PER_CPU(unsigned int, lockdep_recursion);
EXPORT_PER_CPU_SYMBOL_GPL(lockdep_recursion);
diff --git a/kernel/panic.c b/kernel/panic.c
index 213725b612aa..6a42aa0f7821 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -87,7 +87,7 @@ static void panic_print_deprecated(void)
pr_info_once("Kernel: The 'panic_print' parameter is now deprecated. Please use 'panic_sys_info' and 'panic_console_replay' instead.\n");
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* Taint values can only be increased
diff --git a/kernel/pid.c b/kernel/pid.c
index 1c27e63fa0ad..a79d18357002 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -77,7 +77,7 @@ struct pid_namespace init_pid_ns = {
.child_reaper = &init_task,
.user_ns = &init_user_ns,
.pid_max = PID_MAX_DEFAULT,
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
.memfd_noexec_scope = MEMFD_NOEXEC_SCOPE_EXEC,
#endif
};
@@ -713,7 +713,7 @@ SYSCALL_DEFINE2(pidfd_open, pid_t, pid, unsigned int, flags)
return fd;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table_set *pid_table_root_lookup(struct ctl_table_root *root)
{
return &task_active_pid_ns(current)->set;
@@ -779,7 +779,7 @@ static const struct ctl_table pid_table[] = {
int register_pidns_sysctls(struct pid_namespace *pidns)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table *tbl;
setup_sysctl_set(&pidns->set, &pid_table_root, set_is_seen);
@@ -804,7 +804,7 @@ int register_pidns_sysctls(struct pid_namespace *pidns)
void unregister_pidns_sysctls(struct pid_namespace *pidns)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
const struct ctl_table *tbl;
tbl = pidns->sysctls->ctl_table_arg;
@@ -837,7 +837,7 @@ void __init pid_idr_init(void)
static __init int pid_namespace_sysctl_init(void)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* "kernel" directory will have already been initialized. */
BUG_ON(register_pidns_sysctls(&init_pid_ns));
#endif
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index d36afc58ee1d..80b69c5021c0 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -119,7 +119,7 @@ static struct pid_namespace *create_pid_namespace(struct user_namespace *user_ns
ns->pid_allocated = PIDNS_ADDING;
INIT_WORK(&ns->work, destroy_pid_namespace_work);
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
ns->memfd_noexec_scope = pidns_memfd_noexec_scope(parent_pid_ns);
#endif
diff --git a/kernel/pid_sysctl.h b/kernel/pid_sysctl.h
index 5d8f981de7c5..600fe1a14db0 100644
--- a/kernel/pid_sysctl.h
+++ b/kernel/pid_sysctl.h
@@ -4,7 +4,7 @@
#include <linux/pid_namespace.h>
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+#if defined(CONFIG_PROC_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
static int pid_mfd_noexec_dointvec_minmax(const struct ctl_table *table,
int write, void *buf, size_t *lenp, loff_t *ppos)
{
diff --git a/kernel/printk/Makefile b/kernel/printk/Makefile
index f8004ac3983d..1c86cf12fae5 100644
--- a/kernel/printk/Makefile
+++ b/kernel/printk/Makefile
@@ -6,6 +6,6 @@ obj-$(CONFIG_PRINTK_INDEX) += index.o
obj-$(CONFIG_PRINTK) += printk_support.o
printk_support-y := printk_ringbuffer.o
-printk_support-$(CONFIG_SYSCTL) += sysctl.o
+printk_support-$(CONFIG_PROC_SYSCTL) += sysctl.o
obj-$(CONFIG_PRINTK_RINGBUFFER_KUNIT_TEST) += printk_ringbuffer_kunit_test.o
diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h
index 85fbf1801cbe..18e4198c342e 100644
--- a/kernel/printk/internal.h
+++ b/kernel/printk/internal.h
@@ -6,7 +6,7 @@
#include <linux/types.h>
#include <linux/sysctl.h>
-#if defined(CONFIG_PRINTK) && defined(CONFIG_SYSCTL)
+#if defined(CONFIG_PRINTK) && defined(CONFIG_PROC_SYSCTL)
void __init printk_sysctl_init(void);
int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos);
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 2fe9a963c823..a9cb1cf00925 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -198,7 +198,7 @@ static int __init control_devkmsg(char *str)
__setup("printk.devkmsg=", control_devkmsg);
char devkmsg_log_str[DEVKMSG_STR_MAX_SIZE] = "ratelimit";
-#if defined(CONFIG_PRINTK) && defined(CONFIG_SYSCTL)
+#if defined(CONFIG_PRINTK) && defined(CONFIG_PROC_SYSCTL)
int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -237,7 +237,7 @@ int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write,
return 0;
}
-#endif /* CONFIG_PRINTK && CONFIG_SYSCTL */
+#endif /* CONFIG_PRINTK && CONFIG_PROC_SYSCTL */
/**
* console_list_lock - Lock the console list
diff --git a/kernel/reboot.c b/kernel/reboot.c
index f070c5c1103a..204f85eb67db 100644
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@ -1365,7 +1365,7 @@ static struct attribute *reboot_attrs[] = {
NULL,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int proc_do_cad_pid(const struct ctl_table *table, int write, void *buffer,
size_t *lenp, loff_t *ppos)
{
@@ -1418,7 +1418,7 @@ static void __init kernel_reboot_sysctls_init(void)
}
#else
#define kernel_reboot_sysctls_init() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static const struct attribute_group reboot_attr_group = {
.attrs = reboot_attrs,
diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c
index e380cf9372bb..70abe9035243 100644
--- a/kernel/sched/autogroup.c
+++ b/kernel/sched/autogroup.c
@@ -11,7 +11,7 @@ unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1;
static struct autogroup autogroup_default;
static atomic_t autogroup_seq_nr;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table sched_autogroup_sysctls[] = {
{
.procname = "sched_autogroup_enabled",
@@ -28,9 +28,9 @@ static void __init sched_autogroup_sysctl_init(void)
{
register_sysctl_init("kernel", sched_autogroup_sysctls);
}
-#else /* !CONFIG_SYSCTL: */
+#else /* !CONFIG_PROC_SYSCTL: */
#define sched_autogroup_sysctl_init() do { } while (0)
-#endif /* !CONFIG_SYSCTL */
+#endif /* !CONFIG_PROC_SYSCTL */
void __init autogroup_init(struct task_struct *init_task)
{
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 96226707c2f6..ed8b8a014bf0 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1966,7 +1966,7 @@ uclamp_update_active_tasks(struct cgroup_subsys_state *css)
static void cpu_util_update_eff(struct cgroup_subsys_state *css);
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#ifdef CONFIG_UCLAMP_TASK_GROUP
static void uclamp_update_root_tg(void)
{
@@ -2071,7 +2071,7 @@ static int sysctl_sched_uclamp_handler(const struct ctl_table *table, int write,
sysctl_sched_uclamp_util_min_rt_default = old_min_rt;
return result;
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static void uclamp_fork(struct task_struct *p)
{
@@ -4741,7 +4741,7 @@ static int sysctl_schedstats(const struct ctl_table *table, int write, void *buf
#endif /* CONFIG_PROC_SYSCTL */
#endif /* CONFIG_SCHEDSTATS */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table sched_core_sysctls[] = {
#ifdef CONFIG_SCHEDSTATS
{
@@ -4795,7 +4795,7 @@ static int __init sched_core_sysctl_init(void)
return 0;
}
late_initcall(sched_core_sysctl_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* fork()/clone()-time setup:
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 0f858b98c9aa..59d666da15f7 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -30,7 +30,7 @@
*/
static unsigned int sysctl_sched_dl_period_max = 1 << 22; /* ~4 seconds */
static unsigned int sysctl_sched_dl_period_min = 100; /* 100 us */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table sched_dl_sysctls[] = {
{
.procname = "sched_deadline_period_max_us",
@@ -56,7 +56,7 @@ static int __init sched_dl_sysctl_init(void)
return 0;
}
late_initcall(sched_dl_sysctl_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static inline struct rq *rq_of_dl_rq(struct dl_rq *dl_rq)
{
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d78467ec6ee1..68acdbd6c30b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -130,7 +130,7 @@ static unsigned int sysctl_sched_cfs_bandwidth_slice = 5000UL;
static unsigned int sysctl_numa_balancing_promote_rate_limit = 65536;
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table sched_fair_sysctls[] = {
#ifdef CONFIG_CFS_BANDWIDTH
{
@@ -160,7 +160,7 @@ static int __init sched_fair_sysctl_init(void)
return 0;
}
late_initcall(sched_fair_sysctl_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static inline void update_load_add(struct load_weight *lw, unsigned long inc)
{
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index e474c31d8fe6..0703e44a7e11 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -23,7 +23,7 @@ int sysctl_sched_rt_period = 1000000;
*/
int sysctl_sched_rt_runtime = 1000000;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC * RR_TIMESLICE) / HZ;
static int sched_rt_handler(const struct ctl_table *table, int write, void *buffer,
size_t *lenp, loff_t *ppos);
@@ -63,7 +63,7 @@ static int __init sched_rt_sysctl_init(void)
return 0;
}
late_initcall(sched_rt_sysctl_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
void init_rt_rq(struct rt_rq *rt_rq)
{
@@ -2846,7 +2846,7 @@ int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk)
#endif /* !CONFIG_RT_GROUP_SCHED */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int sched_rt_global_validate(void)
{
if ((sysctl_sched_rt_runtime != RUNTIME_INF) &&
@@ -2931,7 +2931,7 @@ static int sched_rr_handler(const struct ctl_table *table, int write, void *buff
return ret;
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
void print_rt_stats(struct seq_file *m, int cpu)
{
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 066909393c38..48aef9c2247e 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -2284,7 +2284,7 @@ long seccomp_get_metadata(struct task_struct *task,
}
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* Human readable action names for friendly sysctl interaction */
#define SECCOMP_RET_KILL_PROCESS_NAME "kill_process"
@@ -2510,7 +2510,7 @@ static int __init seccomp_sysctl_init(void)
device_initcall(seccomp_sysctl_init)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#ifdef CONFIG_SECCOMP_CACHE_DEBUG
/* Currently CONFIG_SECCOMP_CACHE_DEBUG implies SECCOMP_ARCH_NATIVE */
diff --git a/kernel/signal.c b/kernel/signal.c
index bbc0fd4cc4d7..5948dc28f475 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -4982,7 +4982,7 @@ static inline void siginfo_buildtime_checks(void)
#endif
}
-#if defined(CONFIG_SYSCTL)
+#if defined(CONFIG_PROC_SYSCTL)
static const struct ctl_table signal_debug_table[] = {
#ifdef CONFIG_SYSCTL_EXCEPTION_TRACE
{
@@ -5012,7 +5012,7 @@ static int __init init_signal_sysctls(void)
return 0;
}
early_initcall(init_signal_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
void __init signals_init(void)
{
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index c9efb17cc255..904eb2acc838 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -29,7 +29,7 @@ EXPORT_SYMBOL(sysctl_vals);
const unsigned long sysctl_long_vals[] = { 0, 1, LONG_MAX };
EXPORT_SYMBOL_GPL(sysctl_long_vals);
-#if defined(CONFIG_SYSCTL)
+#if defined(CONFIG_PROC_SYSCTL)
/* Constants used for minimum and maximum */
static const int ngroups_max = NGROUPS_MAX;
@@ -65,7 +65,7 @@ enum sysctl_writes_mode {
static enum sysctl_writes_mode sysctl_writes_strict = SYSCTL_WRITES_STRICT;
#endif /* CONFIG_PROC_SYSCTL */
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* /proc/sys support
@@ -1340,7 +1340,7 @@ int proc_do_large_bitmap(const struct ctl_table *table, int dir,
#endif /* CONFIG_PROC_SYSCTL */
-#if defined(CONFIG_SYSCTL)
+#if defined(CONFIG_PROC_SYSCTL)
int proc_do_static_key(const struct ctl_table *table, int dir,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -1423,7 +1423,7 @@ int __init sysctl_init_bases(void)
return 0;
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* No sense putting this after each symbol definition, twice,
* exception granted :-)
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 655a8c6cd84d..e0dbc1000e0b 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -287,7 +287,7 @@ static void timers_update_migration(void)
static_branch_disable(&timers_migration_enabled);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int timer_migration_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -319,7 +319,7 @@ static int __init timer_sysctl_init(void)
return 0;
}
device_initcall(timer_sysctl_init);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#else /* CONFIG_SMP */
static inline void timers_update_migration(void) { }
#endif /* !CONFIG_SMP */
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index f93e34dd2328..27085b524bd2 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -9336,7 +9336,7 @@ int ftrace_lookup_symbols(const char **sorted_syms, size_t cnt, unsigned long *a
return found_all ? 0 : -ESRCH;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#ifdef CONFIG_DYNAMIC_FTRACE
static void ftrace_startup_sysctl(void)
diff --git a/kernel/ucount.c b/kernel/ucount.c
index d6dc3e859f12..5ea05d77fcdd 100644
--- a/kernel/ucount.c
+++ b/kernel/ucount.c
@@ -27,7 +27,7 @@ static DEFINE_SPINLOCK(ucounts_lock);
#define ucounts_hashentry(ns, uid) \
(ucounts_hashtable + ucounts_hashfn(ns, uid))
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table_set *
set_lookup(struct ctl_table_root *root)
{
@@ -90,11 +90,11 @@ static const struct ctl_table user_table[] = {
UCOUNT_ENTRY("max_fanotify_marks"),
#endif
};
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
bool setup_userns_sysctls(struct user_namespace *ns)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table *tbl;
BUILD_BUG_ON(ARRAY_SIZE(user_table) != UCOUNT_COUNTS);
@@ -119,7 +119,7 @@ bool setup_userns_sysctls(struct user_namespace *ns)
void retire_userns_sysctls(struct user_namespace *ns)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
const struct ctl_table *tbl;
tbl = ns->sysctls->ctl_table_arg;
@@ -342,7 +342,7 @@ bool is_rlimit_overlimit(struct ucounts *ucounts, enum rlimit_type type, unsigne
static __init int user_namespace_sysctl_init(void)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table_header *user_header;
static struct ctl_table empty[1];
/*
diff --git a/kernel/umh.c b/kernel/umh.c
index 48117c569e1a..e03ff5f20531 100644
--- a/kernel/umh.c
+++ b/kernel/umh.c
@@ -493,7 +493,7 @@ int call_usermodehelper(const char *path, char **argv, char **envp, int wait)
}
EXPORT_SYMBOL(call_usermodehelper);
-#if defined(CONFIG_SYSCTL)
+#if defined(CONFIG_PROC_SYSCTL)
static int proc_cap_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -567,4 +567,4 @@ static int __init init_umh_sysctls(void)
return 0;
}
early_initcall(init_umh_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 87dd5e0f6968..1efd97c78ee9 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -1040,7 +1040,7 @@ static __init void lockup_detector_setup(void)
*/
lockup_detector_update_enable();
- if (!IS_ENABLED(CONFIG_SYSCTL) &&
+ if (!IS_ENABLED(CONFIG_PROC_SYSCTL) &&
!(watchdog_enabled && watchdog_thresh))
return;
@@ -1082,7 +1082,7 @@ void lockup_detector_soft_poweroff(void)
watchdog_enabled = 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* Propagate any changes to the watchdog infrastructure */
static void proc_watchdog_update(bool thresh_changed)
@@ -1320,7 +1320,7 @@ static void __init watchdog_sysctl_init(void)
#else
#define watchdog_sysctl_init() do { } while (0)
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static void __init lockup_detector_delay_init(struct work_struct *work);
static bool allow_lockup_detector_init_retry __initdata;
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c
index d9be1cf5187d..0c378f0d061c 100644
--- a/lib/alloc_tag.c
+++ b/lib/alloc_tag.c
@@ -925,7 +925,7 @@ struct page_ext_operations page_alloc_tagging_ops = {
};
EXPORT_SYMBOL(page_alloc_tagging_ops);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* Not using proc_do_static_key() directly to prevent enabling profiling
* after it was shut down.
@@ -967,9 +967,9 @@ static void __init sysctl_init(void)
{
register_sysctl_init("vm", memory_allocation_profiling_sysctls);
}
-#else /* CONFIG_SYSCTL */
+#else /* CONFIG_PROC_SYSCTL */
static inline void sysctl_init(void) {}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static int __init alloc_tag_init(void)
{
diff --git a/lib/sys_info.c b/lib/sys_info.c
index f32a06ec9ed4..063dd0d80c42 100644
--- a/lib/sys_info.c
+++ b/lib/sys_info.c
@@ -48,7 +48,7 @@ unsigned long sys_info_parse_param(char *str)
return si_bits;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int sys_info_write_handler(const struct ctl_table *table,
void *buffer, size_t *lenp, loff_t *ppos,
diff --git a/mm/hugetlb_internal.h b/mm/hugetlb_internal.h
index 1d2f870deccf..b26517d3a72a 100644
--- a/mm/hugetlb_internal.h
+++ b/mm/hugetlb_internal.h
@@ -108,7 +108,7 @@ extern ssize_t __nr_hugepages_store_common(bool obey_mempolicy,
extern void hugetlb_sysfs_init(void) __init;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern void hugetlb_sysctl_init(void);
#else
static inline void hugetlb_sysctl_init(void) { }
diff --git a/mm/hugetlb_sysctl.c b/mm/hugetlb_sysctl.c
index e74cf18ad431..8ebf349dcf40 100644
--- a/mm/hugetlb_sysctl.c
+++ b/mm/hugetlb_sysctl.c
@@ -10,7 +10,7 @@
int movable_gigantic_pages;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int proc_hugetlb_doulongvec_minmax(const struct ctl_table *table, int write,
void *buffer, size_t *length,
loff_t *ppos, unsigned long *out)
@@ -142,4 +142,4 @@ void __init hugetlb_sysctl_init(void)
{
register_sysctl_init("vm", hugetlb_table);
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/mm/memfd.c b/mm/memfd.c
index abe13b291ddc..de007c5066e3 100644
--- a/mm/memfd.c
+++ b/mm/memfd.c
@@ -343,7 +343,7 @@ long memfd_fcntl(struct file *file, unsigned int cmd, unsigned int arg)
static int check_sysctl_memfd_noexec(unsigned int *flags)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct pid_namespace *ns = task_active_pid_ns(current);
int sysctl = pidns_memfd_noexec_scope(ns);
diff --git a/mm/mmap.c b/mm/mmap.c
index 2311ae7c2ff4..c06acb37cc1d 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1510,7 +1510,7 @@ struct vm_area_struct *_install_special_mapping(
&special_mapping_vmops);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#if defined(HAVE_ARCH_PICK_MMAP_LAYOUT) || \
defined(CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT)
int sysctl_legacy_va_layout;
@@ -1559,7 +1559,7 @@ static const struct ctl_table mmap_table[] = {
},
#endif
};
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* initialise the percpu counter for VM, initialise VMA state.
@@ -1570,7 +1570,7 @@ void __init mmap_init(void)
ret = percpu_counter_init(&vm_committed_as, 0, GFP_KERNEL);
VM_BUG_ON(ret);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("vm", mmap_table);
#endif
vma_state_init();
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 5f372f6e26fa..7d1643e09813 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -695,7 +695,7 @@ static void queue_oom_reaper(struct task_struct *tsk)
add_timer(&tsk->oom_reaper_timer);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table vm_oom_kill_table[] = {
{
.procname = "panic_on_oom",
@@ -726,7 +726,7 @@ static const struct ctl_table vm_oom_kill_table[] = {
static int __init oom_init(void)
{
oom_reaper_th = kthread_run(oom_reaper, NULL, "oom_reaper");
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("vm", vm_oom_kill_table);
#endif
return 0;
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index e98748112d1e..936895e1579e 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -475,7 +475,7 @@ bool node_dirty_ok(struct pglist_data *pgdat)
return nr_pages <= limit;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int dirty_background_ratio_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -2166,7 +2166,7 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
return false;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* sysctl handler for /proc/sys/vm/dirty_writeback_centisecs
*/
@@ -2221,7 +2221,7 @@ static int page_writeback_cpu_online(unsigned int cpu)
return 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int laptop_mode;
static int laptop_mode_handler(const struct ctl_table *table, int write,
@@ -2334,7 +2334,7 @@ void __init page_writeback_init(void)
page_writeback_cpu_online, NULL);
cpuhp_setup_state(CPUHP_MM_WRITEBACK_DEAD, "mm/writeback:dead", NULL,
page_writeback_cpu_online);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("vm", vm_page_writeback_sysctls);
#endif
}
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index 246af12bf801..e9a4a6d9c0be 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -2324,7 +2324,7 @@ static void userfaultfd_release_all(struct mm_struct *mm,
static int sysctl_unprivileged_userfaultfd __read_mostly;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static const struct ctl_table vm_userfaultfd_table[] = {
{
.procname = "unprivileged_userfaultfd",
@@ -4534,7 +4534,7 @@ static int __init userfaultfd_init(void)
0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC,
init_once_userfaultfd_ctx);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_sysctl_init("vm", vm_userfaultfd_table);
#endif
return 0;
diff --git a/mm/util.c b/mm/util.c
index af2c2103f0d9..445fe086c16e 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -785,7 +785,7 @@ int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
unsigned long sysctl_user_reserve_kbytes __read_mostly = 1UL << 17; /* 128MB */
unsigned long sysctl_admin_reserve_kbytes __read_mostly = 1UL << 13; /* 8MB */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int overcommit_ratio_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
@@ -896,7 +896,7 @@ static int __init init_vm_util_sysctls(void)
return 0;
}
subsys_initcall(init_vm_util_sysctls);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/*
* Committed memory limit enforced when OVERCOMMIT_NEVER policy is used
diff --git a/net/Makefile b/net/Makefile
index 5b2dd7f07a85..b3f8082d49d0 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -54,7 +54,7 @@ obj-$(CONFIG_6LOWPAN) += 6lowpan/
obj-$(CONFIG_IEEE802154) += ieee802154/
obj-$(CONFIG_MAC802154) += mac802154/
-obj-$(CONFIG_SYSCTL) += sysctl_net.o
+obj-$(CONFIG_PROC_SYSCTL) += sysctl_net.o
obj-$(CONFIG_DNS_RESOLVER) += dns_resolver/
obj-$(CONFIG_CEPH_LIB) += ceph/
obj-$(CONFIG_BATMAN_ADV) += batman-adv/
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 0a394e5f4391..53bb30e9eb22 100644
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -42,7 +42,7 @@
#include <linux/uaccess.h>
#include "br_private.h"
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -55,7 +55,7 @@ static unsigned int brnf_net_id __read_mostly;
struct brnf_net {
bool enabled;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *ctl_hdr;
#endif
@@ -1167,7 +1167,7 @@ int br_nf_hook_thresh(unsigned int hook, struct net *net,
return ret;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static
int brnf_sysctl_call_tables(const struct ctl_table *ctl, int write,
void *buffer, size_t *lenp, loff_t *ppos)
@@ -1289,13 +1289,13 @@ static void __net_exit brnf_exit_net(struct net *net)
brnet->enabled = false;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
br_netfilter_sysctl_exit_net(net, brnet);
#endif
}
static struct pernet_operations brnf_net_ops __read_mostly = {
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
.init = brnf_init_net,
#endif
.exit = brnf_exit_net,
diff --git a/net/bridge/br_netfilter_ipv6.c b/net/bridge/br_netfilter_ipv6.c
index d8548428929e..71fa87a65e02 100644
--- a/net/bridge/br_netfilter_ipv6.c
+++ b/net/bridge/br_netfilter_ipv6.c
@@ -37,7 +37,7 @@
#include <linux/uaccess.h>
#include "br_private.h"
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
diff --git a/net/bridge/br_nf_core.c b/net/bridge/br_nf_core.c
index a8c67035e23c..099c65bdae3f 100644
--- a/net/bridge/br_nf_core.c
+++ b/net/bridge/br_nf_core.c
@@ -17,7 +17,7 @@
#include <net/route.h>
#include "br_private.h"
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
diff --git a/net/core/Makefile b/net/core/Makefile
index b3fdcb4e355f..c249e3481b8a 100644
--- a/net/core/Makefile
+++ b/net/core/Makefile
@@ -7,7 +7,7 @@ obj-y := sock.o skbuff.o datagram.o stream.o scm.o \
gen_stats.o gen_estimator.o net_namespace.o secure_seq.o \
flow_dissector.o
-obj-$(CONFIG_SYSCTL) += sysctl_net_core.o
+obj-$(CONFIG_PROC_SYSCTL) += sysctl_net_core.o
obj-y += dev.o dev_api.o dev_addr_lists.o dst.o netevent.o \
neighbour.o rtnetlink.o utils.o link_watch.o filter.o \
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 1349c0eedb64..a9d879e1dc39 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -20,7 +20,7 @@
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
#include <linux/times.h>
@@ -3595,7 +3595,7 @@ void neigh_app_ns(struct neighbour *n)
}
EXPORT_SYMBOL(neigh_app_ns);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int unres_qlen_max = INT_MAX / SKB_TRUESIZE(ETH_FRAME_LEN);
static int proc_unres_qlen(const struct ctl_table *ctl, int write,
@@ -3939,7 +3939,7 @@ void neigh_sysctl_unregister(struct neigh_parms *p)
}
EXPORT_SYMBOL(neigh_sysctl_unregister);
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static const struct rtnl_msg_handler neigh_rtnl_msg_handlers[] __initconst = {
{.msgtype = RTM_NEWNEIGH, .doit = neigh_add},
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 0e71c9ed41e8..20952eaac422 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1190,7 +1190,7 @@ static const struct kobj_type rx_queue_ktype = {
static int rx_queue_default_mask(struct net_device *dev,
struct netdev_rx_queue *queue)
{
-#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_SYSCTL)
+#if IS_ENABLED(CONFIG_RPS) && IS_ENABLED(CONFIG_PROC_SYSCTL)
struct cpumask *rps_default_mask;
int res = 0;
diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c
index ddb6a5817d09..0c2d990cee19 100644
--- a/net/ieee802154/6lowpan/reassembly.c
+++ b/net/ieee802154/6lowpan/reassembly.c
@@ -324,7 +324,7 @@ int lowpan_frag_rcv(struct sk_buff *skb, u8 frag_type)
return -1;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table lowpan_frags_ns_ctl_table[] = {
{
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index 06e21c26b76f..650311c8cd8f 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -17,7 +17,7 @@ obj-y := route.o inetpeer.o protocol.o \
metrics.o netlink.o nexthop.o udp_tunnel_stub.o
obj-$(CONFIG_NET_IP_TUNNEL) += ip_tunnel.o
-obj-$(CONFIG_SYSCTL) += sysctl_net_ipv4.o
+obj-$(CONFIG_PROC_SYSCTL) += sysctl_net_ipv4.o
obj-$(CONFIG_PROC_FS) += proc.o
obj-$(CONFIG_IP_MULTIPLE_TABLES) += fib_rules.o
obj-$(CONFIG_IP_MROUTE) += ipmr.o
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 32d006c1a8ee..13309f28e1fc 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1802,7 +1802,7 @@ static __net_init int inet_init_net(struct net *net)
net->ipv4.sysctl_udp_early_demux = 1;
net->ipv4.sysctl_tcp_early_demux = 1;
net->ipv4.sysctl_nexthop_compat_mode = 1;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
net->ipv4.sysctl_ip_prot_sock = PROT_SOCK;
#endif
@@ -1911,7 +1911,7 @@ static int __init inet_init(void)
(void)sock_register(&inet_family_ops);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
ip_static_sysctl_init();
#endif
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index d409f606aec0..e72afe6b9259 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -96,7 +96,7 @@
#include <linux/net.h>
#include <linux/rcupdate.h>
#include <linux/slab.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -1517,7 +1517,7 @@ void __init arp_init(void)
dev_add_pack(&arp_packet_type);
register_pernet_subsys(&arp_net_ops);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
neigh_sysctl_register(NULL, &arp_tbl.parms, NULL);
#endif
register_netdevice_notifier(&arp_netdev_notifier);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index a35b72662e43..21e12e2469ce 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -49,7 +49,7 @@
#include "igmp_internal.h"
#include <linux/slab.h>
#include <linux/hash.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
#include <linux/kmod.h>
@@ -190,7 +190,7 @@ static BLOCKING_NOTIFIER_HEAD(inetaddr_validator_chain);
static void inet_del_ifa(struct in_device *in_dev,
struct in_ifaddr __rcu **ifap,
int destroy);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int devinet_sysctl_register(struct in_device *idev);
static void devinet_sysctl_unregister(struct in_device *idev);
#else
@@ -2502,7 +2502,7 @@ static int inet_netconf_dump_devconf(struct sk_buff *skb,
return err;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static void devinet_copy_dflt_conf(struct net *net, int i)
{
@@ -2814,7 +2814,7 @@ static struct ctl_table ctl_forward_entry[] = {
static __net_init int devinet_init_net(struct net *net)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *forw_hdr;
struct ctl_table *tbl;
#endif
@@ -2836,7 +2836,7 @@ static __net_init int devinet_init_net(struct net *net)
if (!dflt)
goto err_alloc_dflt;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
tbl = kmemdup(ctl_forward_entry, sizeof(ctl_forward_entry), GFP_KERNEL);
if (!tbl)
goto err_alloc_ctl;
@@ -2870,7 +2870,7 @@ static __net_init int devinet_init_net(struct net *net)
}
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err = __devinet_sysctl_register(net, "all", NETCONFA_IFINDEX_ALL, all);
if (err < 0)
goto err_reg_all;
@@ -2897,7 +2897,7 @@ static __net_init int devinet_init_net(struct net *net)
net->ipv4.devconf_dflt = dflt;
return 0;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err_reg_ctl:
__devinet_sysctl_unregister(net, dflt, NETCONFA_IFINDEX_DEFAULT);
err_reg_dflt:
@@ -2917,13 +2917,13 @@ static __net_init int devinet_init_net(struct net *net)
static __net_exit void devinet_exit_net(struct net *net)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
const struct ctl_table *tbl;
#endif
cancel_delayed_work_sync(&net->ipv4.addr_chk_work);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
tbl = net->ipv4.forw_hdr->ctl_table_arg;
unregister_net_sysctl_table(net->ipv4.forw_hdr);
__devinet_sysctl_unregister(net, net->ipv4.devconf_dflt,
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index c790d2f49487..5cd7c9e3fb7c 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -542,7 +542,7 @@ struct sk_buff *ip_check_defrag(struct net *net, struct sk_buff *skb, u32 user)
}
EXPORT_SYMBOL(ip_check_defrag);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int dist_min;
static struct ctl_table ip4_frags_ns_ctl_table[] = {
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 3f3de5164d6e..b19f428a03d8 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -99,7 +99,7 @@
#include <net/lwtunnel.h>
#include <net/netevent.h>
#include <net/rtnetlink.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
#include <net/secure_seq.h>
@@ -3459,7 +3459,7 @@ void ip_rt_multicast_event(struct in_device *in_dev)
rt_cache_flush(dev_net(in_dev->dev));
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int ip_rt_gc_interval __read_mostly = 60 * HZ;
static int ip_rt_gc_min_interval __read_mostly = HZ / 2;
static int ip_rt_gc_elasticity __read_mostly = 8;
@@ -3775,7 +3775,7 @@ int __init ip_rt_init(void)
#endif
rtnl_register_many(ip_rt_rtnl_msg_handlers);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
register_pernet_subsys(&sysctl_route_ops);
#endif
register_pernet_subsys(&ip_rt_ops);
@@ -3784,7 +3784,7 @@ int __init ip_rt_init(void)
return 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* We really need to sanitize the damn ipv4 init order, then all
* this nonsense will go away.
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 58faf1ddd2b1..7d7b3ae439a3 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -140,7 +140,7 @@ static const struct xfrm_policy_afinfo xfrm4_policy_afinfo = {
.blackhole_route = ipv4_blackhole_route,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table xfrm4_policy_table[] = {
{
.procname = "xfrm4_gc_thresh",
@@ -192,7 +192,7 @@ static __net_exit void xfrm4_net_sysctl_exit(struct net *net)
if (!net_eq(net, &init_net))
kfree(table);
}
-#else /* CONFIG_SYSCTL */
+#else /* CONFIG_PROC_SYSCTL */
static inline int xfrm4_net_sysctl_init(struct net *net)
{
return 0;
diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index 5b0cd6488021..1ca7d9b8caab 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -12,7 +12,7 @@ ipv6-y := af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o \
exthdrs.o datagram.o ip6_flowlabel.o inet6_connection_sock.o \
udp_offload.o seg6.o fib6_notifier.o rpl.o ioam6.o
-ipv6-$(CONFIG_SYSCTL) += sysctl_net_ipv6.o
+ipv6-$(CONFIG_PROC_SYSCTL) += sysctl_net_ipv6.o
ipv6-$(CONFIG_IPV6_MROUTE) += ip6mr.o
ipv6-$(CONFIG_XFRM) += xfrm6_policy.o xfrm6_state.o xfrm6_input.o \
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index cbe681de3818..713b07becbe1 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -55,7 +55,7 @@
#include <linux/inetdevice.h>
#include <linux/init.h>
#include <linux/slab.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
#include <linux/capability.h>
@@ -123,7 +123,7 @@ static inline s32 rfc3315_s14_backoff_update(s32 rt, s32 mrt)
return (s32)tmp;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int addrconf_sysctl_register(struct inet6_dev *idev);
static void addrconf_sysctl_unregister(struct inet6_dev *idev);
#else
@@ -802,7 +802,7 @@ static int inet6_netconf_dump_devconf(struct sk_buff *skb,
return err;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static void dev_forward_change(struct inet6_dev *idev)
{
struct net_device *dev;
@@ -6357,7 +6357,7 @@ static void ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
__ipv6_ifa_notify(event, ifp);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int addrconf_sysctl_forward(const struct ctl_table *ctl, int write,
void *buffer, size_t *lenp, loff_t *ppos)
@@ -7481,7 +7481,7 @@ static int __net_init addrconf_init_net(struct net *net)
net->ipv6.devconf_all = all;
net->ipv6.devconf_dflt = dflt;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err = __addrconf_sysctl_register(net, "all", NULL, all);
if (err < 0)
goto err_reg_all;
@@ -7492,7 +7492,7 @@ static int __net_init addrconf_init_net(struct net *net)
#endif
return 0;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err_reg_dflt:
__addrconf_sysctl_unregister(net, all, NETCONFA_IFINDEX_ALL);
err_reg_all:
@@ -7512,7 +7512,7 @@ static void __net_exit addrconf_exit_net(struct net *net)
{
int i;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
__addrconf_sysctl_unregister(net, net->ipv6.devconf_dflt,
NETCONFA_IFINDEX_DEFAULT);
__addrconf_sysctl_unregister(net, net->ipv6.devconf_all,
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 282912a11999..3ab0c62c2c70 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -1143,7 +1143,7 @@ static int __init inet6_init(void)
if (err)
goto igmp6_late_err;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err = ipv6_sysctl_register();
if (err)
goto sysctl_fail;
@@ -1152,7 +1152,7 @@ static int __init inet6_init(void)
out:
return err;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
sysctl_fail:
igmp6_late_cleanup();
#endif
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index efb23807a026..67f656d5dcd7 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -40,7 +40,7 @@
#include <linux/netfilter.h>
#include <linux/slab.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -1369,7 +1369,7 @@ int icmpv6_err_convert(u8 type, u8 code, int *err)
}
EXPORT_SYMBOL(icmpv6_err_convert);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static u32 icmpv6_errors_extension_mask_all =
GENMASK_U8(ICMP_ERR_EXT_COUNT - 1, 0);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index f867ec8d3d90..1f03e214a269 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -37,7 +37,7 @@
#include <linux/init.h>
#include <linux/rcupdate.h>
#include <linux/slab.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -1908,7 +1908,7 @@ static struct notifier_block ndisc_netdev_notifier = {
.priority = ADDRCONF_NOTIFY_PRIORITY - 5,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static void ndisc_warn_deprecated_sysctl(const struct ctl_table *ctl,
const char *func, const char *dev_name)
{
@@ -2009,7 +2009,7 @@ int __init ndisc_init(void)
*/
neigh_table_init(NEIGH_ND_TABLE, &nd_tbl);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
err = neigh_sysctl_register(NULL, &nd_tbl.parms,
ndisc_ifinfo_sysctl_change);
if (err)
@@ -2018,7 +2018,7 @@ int __init ndisc_init(void)
#endif
return err;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
out_unregister_pernet:
unregister_pernet_subsys(&ndisc_net_ops);
goto out;
@@ -2037,7 +2037,7 @@ void ndisc_late_cleanup(void)
void ndisc_cleanup(void)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
neigh_sysctl_unregister(&nd_tbl.parms);
#endif
neigh_table_clear(NEIGH_ND_TABLE, &nd_tbl);
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 599c49bf0a0a..228005d6905f 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -41,7 +41,7 @@ static struct nft_ct_frag6_pernet *nf_frag_pernet(struct net *net)
return net_generic(net, nf_frag_pernet_id);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table nf_ct_frag6_sysctl_table[] = {
{
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 05c51f669754..42ac44af4632 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -418,7 +418,7 @@ static const struct inet6_protocol frag_protocol = {
.flags = INET6_PROTO_NOPOLICY,
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table ip6_frags_ns_ctl_table[] = {
{
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a1301334da48..6c7fbceec477 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -64,7 +64,7 @@
#include <linux/uaccess.h>
#include <linux/btf_ids.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -6534,7 +6534,7 @@ static int rt6_stats_seq_show(struct seq_file *seq, void *v)
}
#endif /* CONFIG_PROC_FS */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int ipv6_sysctl_rtcache_flush(const struct ctl_table *ctl, int write,
void *buffer, size_t *lenp, loff_t *ppos)
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 3b749475f6ed..faa614b69cfb 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -186,7 +186,7 @@ static void xfrm6_policy_fini(void)
xfrm_policy_unregister_afinfo(&xfrm6_policy_afinfo);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table xfrm6_policy_table[] = {
{
.procname = "xfrm6_gc_thresh",
@@ -238,7 +238,7 @@ static void __net_exit xfrm6_net_sysctl_exit(struct net *net)
if (!net_eq(net, &init_net))
kfree(table);
}
-#else /* CONFIG_SYSCTL */
+#else /* CONFIG_PROC_SYSCTL */
static inline int xfrm6_net_sysctl_init(struct net *net)
{
return 0;
diff --git a/net/llc/Makefile b/net/llc/Makefile
index 46b1cd905ffd..4aaa9b9c7bb3 100644
--- a/net/llc/Makefile
+++ b/net/llc/Makefile
@@ -16,4 +16,4 @@ llc2-y := llc_if.o llc_c_ev.o llc_c_ac.o llc_conn.o llc_c_st.o llc_pdu.o \
llc_sap.o llc_s_ac.o llc_s_ev.o llc_s_st.o af_llc.o llc_station.o
llc2-$(CONFIG_PROC_FS) += llc_proc.o
-llc2-$(CONFIG_SYSCTL) += sysctl_net_llc.o
+llc2-$(CONFIG_PROC_SYSCTL) += sysctl_net_llc.o
diff --git a/net/mptcp/ctrl.c b/net/mptcp/ctrl.c
index 63c5747f0f63..06258a9497ca 100644
--- a/net/mptcp/ctrl.c
+++ b/net/mptcp/ctrl.c
@@ -4,7 +4,7 @@
* Copyright (c) 2019, Tessares SA.
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -18,12 +18,12 @@
static int mptcp_pernet_id;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int mptcp_pm_type_max = __MPTCP_PM_TYPE_MAX;
#endif
struct mptcp_pernet {
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
struct ctl_table_header *ctl_table_hdr;
#endif
@@ -117,7 +117,7 @@ static void mptcp_pernet_set_defaults(struct mptcp_pernet *pernet)
pernet->add_addr_v6_port_drop_ts = 1;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int mptcp_set_scheduler(char *scheduler, const char *name)
{
struct mptcp_sched_ops *sched;
@@ -440,7 +440,7 @@ static int mptcp_pernet_new_table(struct net *net, struct mptcp_pernet *pernet)
static void mptcp_pernet_del_table(struct mptcp_pernet *pernet) {}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
/* The following code block is to deal with middle box issues with MPTCP,
* similar to what is done with TFO.
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 6ed2622363f0..76e633bcf299 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1166,7 +1166,7 @@ static inline void ip_vs_unbind_dest(struct ip_vs_conn *cp)
static int expire_quiescent_template(struct netns_ipvs *ipvs,
struct ip_vs_dest *dest)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
return ipvs->sysctl_expire_quiescent_template &&
(atomic_read(&dest->weight) == 0);
#else
@@ -1710,7 +1710,7 @@ static const struct seq_operations ip_vs_conn_sync_seq_ops = {
};
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* Randomly drop connection entries before running out of memory
* Can be used for DATA and CTL conns. For TPL conns there are exceptions:
@@ -1903,7 +1903,7 @@ static void ip_vs_conn_flush(struct netns_ipvs *ipvs)
}
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
void ip_vs_expire_nodest_conn_flush(struct netns_ipvs *ipvs)
{
DECLARE_IP_VS_RHT_WALK_BUCKETS_RCU();
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index bafab93451d0..cfe5c7d92a8b 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -848,7 +848,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
return NF_DROP;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int sysctl_snat_reroute(struct netns_ipvs *ipvs)
{
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index bcf40b8c41cf..0c8663f4d581 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -85,7 +85,7 @@ static bool __ip_vs_addr_is_local_v6(struct net *net,
}
#endif
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* update_defense_level is called from keventd and from sysctl,
* so it needs to protect itself from softirqs
@@ -1599,7 +1599,7 @@ static void __ip_vs_del_dest(struct netns_ipvs *ipvs, struct ip_vs_dest *dest,
ip_vs_trash_put_dest(ipvs, dest, 0, cleanup);
/* Queue up delayed work to expire all no destination connections.
- * No-op when CONFIG_SYSCTL is disabled.
+ * No-op when CONFIG_PROC_SYSCTL is disabled.
*/
if (!cleanup)
ip_vs_enqueue_expire_nodest_conns(ipvs);
@@ -2320,7 +2320,7 @@ static int ip_vs_zero_all(struct netns_ipvs *ipvs)
return 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int
proc_do_conn_max(const struct ctl_table *table, int write,
@@ -4991,7 +4991,7 @@ static void ip_vs_genl_unregister(void)
/*
* per netns intit/exit func.
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int __net_init ip_vs_control_net_init_sysctl(struct netns_ipvs *ipvs)
{
struct net *net = ipvs->net;
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 15ccb2b2fa1f..703eaab8d1ca 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -113,7 +113,7 @@ struct ip_vs_lblc_table {
/*
* IPVS LBLC sysctl table
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table vs_vars_table[] = {
{
.procname = "lblc_expiration",
@@ -244,7 +244,7 @@ static void ip_vs_lblc_flush(struct ip_vs_service *svc)
static int sysctl_lblc_expiration(struct ip_vs_service *svc)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
return svc->ipvs->sysctl_lblc_expiration;
#else
return DEFAULT_EXPIRATION;
@@ -545,7 +545,7 @@ static struct ip_vs_scheduler ip_vs_lblc_scheduler = {
/*
* per netns init.
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int __net_init __ip_vs_lblc_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index c90ea897c3f7..a849a6d973ee 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -280,7 +280,7 @@ struct ip_vs_lblcr_table {
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/*
* IPVS LBLCR sysctl table
*/
@@ -409,7 +409,7 @@ static void ip_vs_lblcr_flush(struct ip_vs_service *svc)
static int sysctl_lblcr_expiration(struct ip_vs_service *svc)
{
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
return svc->ipvs->sysctl_lblcr_expiration;
#else
return DEFAULT_EXPIRATION;
@@ -731,7 +731,7 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler =
/*
* per netns init.
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int __net_init __ip_vs_lblcr_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index ad96896516b6..940e6fba2ef8 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -44,7 +44,7 @@
static DEFINE_MUTEX(nf_ct_proto_mutex);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
__printf(4, 5)
void nf_l4proto_log_invalid(const struct sk_buff *skb,
const struct nf_hook_state *state,
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index be2953c7d702..40bac73373b2 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -10,7 +10,7 @@
#include <linux/netdevice.h>
#include <linux/security.h>
#include <net/net_namespace.h>
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
#include <linux/sysctl.h>
#endif
@@ -532,7 +532,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_count);
/* Sysctl support */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
/* size the user *wants to set */
static unsigned int nf_conntrack_htable_size_user __read_mostly;
@@ -1074,7 +1074,7 @@ static int nf_conntrack_standalone_init_sysctl(struct net *net)
static void nf_conntrack_standalone_fini_sysctl(struct net *net)
{
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static void nf_conntrack_fini_net(struct net *net)
{
@@ -1145,7 +1145,7 @@ static int __init nf_conntrack_standalone_init(void)
BUILD_BUG_ON(NFCT_INFOMASK <= IP_CT_NUMBER);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
nf_ct_netfilter_header =
register_net_sysctl(&init_net, "net", nf_ct_netfilter_table);
if (!nf_ct_netfilter_header) {
@@ -1166,7 +1166,7 @@ static int __init nf_conntrack_standalone_init(void)
return 0;
out_pernet:
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
unregister_net_sysctl_table(nf_ct_netfilter_header);
out_sysctl:
#endif
@@ -1179,7 +1179,7 @@ static void __exit nf_conntrack_standalone_fini(void)
{
nf_conntrack_cleanup_start();
unregister_pernet_subsys(&nf_conntrack_net_ops);
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
unregister_net_sysctl_table(nf_ct_netfilter_header);
#endif
nf_conntrack_cleanup_end();
diff --git a/net/netfilter/nf_hooks_lwtunnel.c b/net/netfilter/nf_hooks_lwtunnel.c
index 2d890dd04ff8..71e38eb1f3f0 100644
--- a/net/netfilter/nf_hooks_lwtunnel.c
+++ b/net/netfilter/nf_hooks_lwtunnel.c
@@ -27,7 +27,7 @@ static inline int nf_hooks_lwtunnel_set(int enable)
return 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int nf_hooks_lwtunnel_sysctl_handler(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -120,4 +120,4 @@ void netfilter_lwtunnel_fini(void)
#else
int __init netfilter_lwtunnel_init(void) { return 0; }
void netfilter_lwtunnel_fini(void) {}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index f4d80654dfe6..34451f818b37 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -419,7 +419,7 @@ static const struct seq_operations nflog_seq_ops = {
};
#endif /* PROC_FS */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static char nf_log_sysctl_fnames[NFPROTO_NUMPROTO-NFPROTO_UNSPEC][3];
static struct ctl_table nf_log_sysctl_table[NFPROTO_NUMPROTO];
static struct ctl_table_header *nf_log_sysctl_fhdr;
@@ -557,7 +557,7 @@ static int netfilter_log_sysctl_init(struct net *net)
static void netfilter_log_sysctl_exit(struct net *net)
{
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static int __net_init nf_log_net_init(struct net *net)
{
diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index 2cebb666dc07..c765bb8bdd55 100644
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -39,7 +39,7 @@ config AF_RXRPC_INJECT_LOSS
config AF_RXRPC_INJECT_RX_DELAY
bool "Inject delay into packet reception"
- depends on SYSCTL
+ depends on PROC_SYSCTL
help
Say Y here to inject a delay into packet reception, allowing an
extended RTT time to be modelled. The delay can be configured using
diff --git a/net/rxrpc/Makefile b/net/rxrpc/Makefile
index f994f9f30a29..04c4cc281a97 100644
--- a/net/rxrpc/Makefile
+++ b/net/rxrpc/Makefile
@@ -39,7 +39,7 @@ rxrpc-y := \
rxrpc-$(CONFIG_PROC_FS) += proc.o
rxrpc-$(CONFIG_RXKAD) += rxkad.o fcrypt.o
-rxrpc-$(CONFIG_SYSCTL) += sysctl.o
+rxrpc-$(CONFIG_PROC_SYSCTL) += sysctl.o
rxrpc-$(CONFIG_RXGK) += \
rxgk.o \
rxgk_app.o \
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index ce946b0a03e2..1efff44412d4 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -1527,7 +1527,7 @@ int rxrpc_stats_clear(struct file *file, char *buf, size_t size);
/*
* sysctl.c
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
extern int __init rxrpc_sysctl_init(void);
extern void rxrpc_sysctl_exit(void);
#else
diff --git a/net/sctp/Makefile b/net/sctp/Makefile
index 0448398408d8..c36c7a832fdb 100644
--- a/net/sctp/Makefile
+++ b/net/sctp/Makefile
@@ -20,6 +20,6 @@ sctp_diag-y := diag.o
sctp-$(CONFIG_SCTP_DBG_OBJCNT) += objcnt.o
sctp-$(CONFIG_PROC_FS) += proc.o
-sctp-$(CONFIG_SYSCTL) += sysctl.o
+sctp-$(CONFIG_PROC_SYSCTL) += sysctl.o
sctp-$(subst m,y,$(CONFIG_IPV6)) += ipv6.o
diff --git a/net/smc/Makefile b/net/smc/Makefile
index 5368634c5dd6..e9fa9fcd16ab 100644
--- a/net/smc/Makefile
+++ b/net/smc/Makefile
@@ -5,5 +5,5 @@ obj-$(CONFIG_SMC_DIAG) += smc_diag.o
smc-y := af_smc.o smc_pnet.o smc_ib.o smc_clc.o smc_core.o smc_wr.o smc_llc.o
smc-y += smc_cdc.o smc_tx.o smc_rx.o smc_close.o smc_ism.o smc_netlink.o smc_stats.o
smc-y += smc_tracepoint.o smc_inet.o
-smc-$(CONFIG_SYSCTL) += smc_sysctl.o
+smc-$(CONFIG_PROC_SYSCTL) += smc_sysctl.o
smc-$(CONFIG_SMC_HS_CTRL_BPF) += smc_hs_bpf.o
diff --git a/net/smc/smc_sysctl.h b/net/smc/smc_sysctl.h
index 8538915af7af..fdfc2ec6a3b7 100644
--- a/net/smc/smc_sysctl.h
+++ b/net/smc/smc_sysctl.h
@@ -13,7 +13,7 @@
#ifndef _SMC_SYSCTL_H
#define _SMC_SYSCTL_H
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int __net_init smc_sysctl_net_init(struct net *net);
void __net_exit smc_sysctl_net_exit(struct net *net);
@@ -32,6 +32,6 @@ static inline int smc_sysctl_net_init(struct net *net)
static inline void smc_sysctl_net_exit(struct net *net) { }
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#endif /* _SMC_SYSCTL_H */
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index e7808e5714dc..5cc57cf37c06 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -35,7 +35,7 @@ config RPCSEC_GSS_KRB5
config SUNRPC_DEBUG
bool "RPC: Enable dprintk debugging"
- depends on SUNRPC && SYSCTL
+ depends on SUNRPC && PROC_SYSCTL
select DEBUG_FS
help
This option enables a sysctl-based debugging interface
diff --git a/net/sunrpc/Makefile b/net/sunrpc/Makefile
index 96727df3aa85..c6462bd6350f 100644
--- a/net/sunrpc/Makefile
+++ b/net/sunrpc/Makefile
@@ -18,4 +18,4 @@ sunrpc-y := clnt.o xprt.o socklib.o xprtsock.o sched.o \
sunrpc-$(CONFIG_SUNRPC_DEBUG) += debugfs.o
sunrpc-$(CONFIG_SUNRPC_BACKCHANNEL) += backchannel_rqst.o
sunrpc-$(CONFIG_PROC_FS) += stats.o
-sunrpc-$(CONFIG_SYSCTL) += sysctl.o
+sunrpc-$(CONFIG_PROC_SYSCTL) += sysctl.o
diff --git a/net/tipc/Makefile b/net/tipc/Makefile
index 18e1636aa036..b2cf0cdabc55 100644
--- a/net/tipc/Makefile
+++ b/net/tipc/Makefile
@@ -15,7 +15,7 @@ CFLAGS_trace.o += -I$(src)
tipc-$(CONFIG_TIPC_MEDIA_UDP) += udp_media.o
tipc-$(CONFIG_TIPC_MEDIA_IB) += ib_media.o
-tipc-$(CONFIG_SYSCTL) += sysctl.o
+tipc-$(CONFIG_PROC_SYSCTL) += sysctl.o
tipc-$(CONFIG_TIPC_CRYPTO) += crypto.o
obj-$(CONFIG_TIPC_DIAG) += tipc_diag.o
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 9ce5f9ff6cc0..f7904d4debc5 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -218,7 +218,7 @@ static inline u32 hash128to32(char *bytes)
return ntohl(tmp[0] | tmp[1] | tmp[2] | tmp[3]);
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int tipc_register_sysctl(void);
void tipc_unregister_sysctl(void);
#else
diff --git a/net/unix/Makefile b/net/unix/Makefile
index 4ddd125c4642..954949cc5a88 100644
--- a/net/unix/Makefile
+++ b/net/unix/Makefile
@@ -6,7 +6,7 @@
obj-$(CONFIG_UNIX) += unix.o
unix-y := af_unix.o garbage.o
-unix-$(CONFIG_SYSCTL) += sysctl_net_unix.o
+unix-$(CONFIG_PROC_SYSCTL) += sysctl_net_unix.o
unix-$(CONFIG_BPF_SYSCALL) += unix_bpf.o
obj-$(CONFIG_UNIX_DIAG) += unix_diag.o
diff --git a/net/unix/af_unix.h b/net/unix/af_unix.h
index 8119dbeef3a3..6f103d9b1eff 100644
--- a/net/unix/af_unix.h
+++ b/net/unix/af_unix.h
@@ -37,7 +37,7 @@ long unix_inq_len(struct sock *sk);
long unix_outq_len(struct sock *sk);
/* sysctl */
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
int unix_sysctl_register(struct net *net);
void unix_sysctl_unregister(struct net *net);
#else
diff --git a/net/x25/Makefile b/net/x25/Makefile
index 5dd544a231f2..198a1b2f1561 100644
--- a/net/x25/Makefile
+++ b/net/x25/Makefile
@@ -8,4 +8,4 @@ obj-$(CONFIG_X25) += x25.o
x25-y := af_x25.o x25_dev.o x25_facilities.o x25_in.o \
x25_link.o x25_out.o x25_route.o x25_subr.o \
x25_timer.o x25_proc.o x25_forward.o
-x25-$(CONFIG_SYSCTL) += sysctl_net_x25.o
+x25-$(CONFIG_PROC_SYSCTL) += sysctl_net_x25.o
diff --git a/net/xfrm/xfrm_sysctl.c b/net/xfrm/xfrm_sysctl.c
index ca003e8a0376..b714bb9b408a 100644
--- a/net/xfrm/xfrm_sysctl.c
+++ b/net/xfrm/xfrm_sysctl.c
@@ -12,7 +12,7 @@ static void __net_init __xfrm_sysctl_init(struct net *net)
net->xfrm.sysctl_acq_expires = 30;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static struct ctl_table xfrm_table[] = {
{
.procname = "xfrm_aevent_etime",
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 88d12e89d115..ba5851454749 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -2320,7 +2320,7 @@ static int __init alloc_buffers(void)
return 0;
}
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int apparmor_dointvec(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -2367,7 +2367,7 @@ static inline int apparmor_init_sysctl(void)
{
return 0;
}
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
#if defined(CONFIG_NETFILTER) && defined(CONFIG_NETWORK_SECMARK)
static unsigned int apparmor_ip_postroute(void *priv,
diff --git a/security/keys/Makefile b/security/keys/Makefile
index 5f40807f05b3..032d3e467553 100644
--- a/security/keys/Makefile
+++ b/security/keys/Makefile
@@ -19,7 +19,7 @@ obj-y := \
compat-obj-$(CONFIG_KEY_DH_OPERATIONS) += compat_dh.o
obj-$(CONFIG_COMPAT) += compat.o $(compat-obj-y)
obj-$(CONFIG_PROC_FS) += proc.o
-obj-$(CONFIG_SYSCTL) += sysctl.o
+obj-$(CONFIG_PROC_SYSCTL) += sysctl.o
obj-$(CONFIG_PERSISTENT_KEYRINGS) += persistent.o
obj-$(CONFIG_KEY_DH_OPERATIONS) += dh.o
obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += keyctl_pkey.o
diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c
index f71861f98e1a..92e7014a6cda 100644
--- a/security/loadpin/loadpin.c
+++ b/security/loadpin/loadpin.c
@@ -55,7 +55,7 @@ static bool deny_reading_verity_digests;
// initialized to false
static bool loadpin_root_writable;
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int proc_handler_loadpin(const struct ctl_table *table, int dir,
void *buffer, size_t *lenp, loff_t *ppos)
@@ -256,7 +256,7 @@ static int __init loadpin_init(void)
pr_info("ready to pin (currently %senforcing)\n",
enforce ? "" : "not ");
parse_exclude();
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
if (!register_sysctl("kernel/loadpin", loadpin_sysctl_table))
pr_notice("sysctl registration failed!\n");
#endif
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index cef3776cf3b2..c5f65b44acaf 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -428,7 +428,7 @@ static struct security_hook_list yama_hooks[] __ro_after_init = {
LSM_HOOK_INIT(task_free, yama_task_free),
};
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_PROC_SYSCTL
static int yama_dointvec_minmax(const struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -465,7 +465,7 @@ static void __init yama_init_sysctl(void)
}
#else
static inline void yama_init_sysctl(void) { }
-#endif /* CONFIG_SYSCTL */
+#endif /* CONFIG_PROC_SYSCTL */
static int __init yama_init(void)
{
--
2.52.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [RFC PATCH 0/1] sysctl: remove CONFIG_SYSCTL, it just mirrors CONFIG_PROC_SYSCTL
2026-07-22 12:44 [RFC PATCH 0/1] sysctl: remove CONFIG_SYSCTL, it just mirrors CONFIG_PROC_SYSCTL Oleg Nesterov
2026-07-22 12:44 ` [RFC PATCH 1/1] " Oleg Nesterov
@ 2026-07-22 13:07 ` Alexey Gladkov
1 sibling, 0 replies; 3+ messages in thread
From: Alexey Gladkov @ 2026-07-22 13:07 UTC (permalink / raw)
To: Oleg Nesterov
Cc: Andrew Morton, Eric W. Biederman, Nathan Chancellor,
Nicolas Schier, linux-kernel
On Wed, Jul 22, 2026 at 02:44:07PM +0200, Oleg Nesterov wrote:
> Andrew, Eric, et al,
>
> To me it is a bit annoying/confusing to see both CONFIG_PROC_SYSCTL and
> CONFIG_SYSCTL in the source code (they are the same thing), but...
>
> Does it make any sense to try to suggest this patch for -mm tree?
>
> It is hopefully trivial (generated by 2 perl one-liners) but touches 170 files.
> So far I don't even CC maintainers, the output of get_maintainer.pl is huge.
>
> Alternatively, we could kill CONFIG_PROC_SYSCTL in favour of CONFIG_SYSCTL.
> This would result in a much smaller patch, but I am not sure if it is "safe"
> because CONFIG_PROC_SYSCTL is user-visible in that it has a prompt in
> fs/proc/Kconfig. But perhaps this is fine?
>
> (either way we can make a couple more minor cleanups if we kill one of them).
After 61a47c1ad3a4 ("sysctl: Remove the sysctl system call"), we have no
other way to set sysctl values except through /proc/sys.
So it makes sense for me to remove the duplicates.
--
Rgrds, legion
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-07-22 13:08 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-22 12:44 [RFC PATCH 0/1] sysctl: remove CONFIG_SYSCTL, it just mirrors CONFIG_PROC_SYSCTL Oleg Nesterov
2026-07-22 12:44 ` [RFC PATCH 1/1] " Oleg Nesterov
2026-07-22 13:07 ` [RFC PATCH 0/1] " Alexey Gladkov
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