From: Christian Brauner <brauner@kernel.org>
To: linux-fsdevel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Jann Horn <jannh@google.com>, Josef Bacik <josef@toxicpanda.com>,
Chris Mason <mason@kernel.org>, Jeff Layton <jlayton@kernel.org>,
NeilBrown <neil@brown.name>, Eric Dumazet <edumazet@kernel.org>,
Thomas Gleixner <tglx@kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>,
Jonathan Corbet <corbet@lwn.net>, Christoph Hellwig <hch@lst.de>,
Greg Kroah-Hartman <gregkh@suse.de>,
Joel Granados <joel.granados@kernel.org>,
Kees Cook <kees@kernel.org>, Jan Kara <jack@suse.cz>,
Jan Kara <jack@suse.com>,
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Takashi Iwai <tiwai@suse.de>,
linux-input@vger.kernel.org, linux-raid@vger.kernel.org,
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linux-debuggers@vger.kernel.org,
"Christian Brauner (Amutable)" <brauner@kernel.org>,
Chuck Lever <cel@kernel.org>
Subject: [PATCH RESEND v2 00/13] proc: convert the net entries and the kfifo samples (Part 6/7)
Date: Wed, 4 Nov 2026 20:57:39 +0100 [thread overview]
Message-ID: <20261104-work-procfs-net-v2-0-221e2437fed1@kernel.org> (raw)
In-Reply-To: <20261104-work-procfs-v2-0-b45cd5789ac5@brauner>
Part 6/7 of "proc: move procfs to what kernfs does", on top of part 2
and independent of parts 3 to 5:
https://patch.msgid.link/20261104-work-procfs-v2-0-b45cd5789ac5@brauner
This converts the proc entries of atm, l2tp, pktgen, xt_recent and
sunrpc, and the kfifo samples, to what "proc: let procfs own the data
path" set up. Afterwards the entries' code only runs with the entry
pinned and never touches userspace memory. One patch per subsystem and
method.
- procfs owns the seq_file of /proc/net/pppol2tp, the xt_recent tables
and the sunrpc cache content files. Their open and release hooks only
take and drop references now, and reading an xt_recent table or a
cache file no longer holds up its removal.
- procfs copies in the writes of pktgen, the xt_recent tables, the
sunrpc channel, flush and use-gss-proxy files and the kfifo samples.
The sunrpc channel files take 32k downcalls, which is what
->proc_write_size is for. Where a write larger than anything the entry
parses now fails with -EINVAL from procfs the commit says so.
- procfs copies out the reads of the atm device files, the sunrpc
channel, flush, use-gss-proxy and gss_krb5_enctypes files and the
kfifo samples. The sunrpc channel and the kfifo samples are streams,
they hand out what is read before procfs copies it out, so a reader
that passes a bad buffer loses that part.
- the ioctl of the sunrpc channel files goes away, do_vfs_ioctl()
answers FIONREAD for regular files before the file's ioctl ever sees
it.
- the sunrpc channel files move their pollers to the wait queue procfs
owns for the entry, which is what the static queue in the bugfix
series stood in for. The rpc_pipefs channel files keep their
queue_wait, procfs has nothing to do with them.
The selftest polls the channel file of a sunrpc cache in a network
namespace of its own and lets the namespace die while the poller sleeps.
On a KASAN and lockdep kernel it fails without the series, nothing wakes
the poller and it times out after ten seconds, and passes with it. Build
tested per commit on x86_64 and with W=1 on the touched objects. The
pktgen selftest behaves the same with and without the series and so do
the entries I could get at in a VM.
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
---
Changes in v2:
- sunrpc lets procfs own the wait queue of the channel files, which is
what the static queue_wait in the bugfix series stood in for
- new selftest: removing a polled entry wakes its pollers
- Acked-by from Chuck on the seq_file and ioctl patches
- the selftest commit applies on the core series alone
- rebased onto v7.4-rc1
- Link to v1: https://patch.msgid.link/20261102-work-procfs-net-v1-0-982104a4f592@kernel.org
---
Christian Brauner (13):
atm: let procfs copy out reads of the device files
l2tp: let procfs own the seq_file of /proc/net/pppol2tp
net: pktgen: let procfs copy in commands
netfilter: xt_recent: let procfs own the seq_file
netfilter: xt_recent: let procfs copy in writes
SUNRPC: let procfs own the seq_file of the cache content file
SUNRPC: let procfs copy in writes
SUNRPC: let procfs copy out reads
SUNRPC: drop the ioctl of the procfs channel files
SUNRPC: let procfs own the wait queue of the procfs channel files
samples/kfifo: let procfs copy in writes
samples/kfifo: let procfs copy out reads
selftests/proc: check that removing a polled entry wakes its pollers
include/linux/sunrpc/cache.h | 2 +
net/atm/proc.c | 9 +-
net/core/pktgen.c | 128 ++++++---------
net/l2tp/l2tp_ppp.c | 20 +--
net/netfilter/xt_recent.c | 19 +--
net/sunrpc/auth_gss/svcauth_gss.c | 34 ++--
net/sunrpc/cache.c | 151 ++++++++++-------
samples/kfifo/bytestream-example.c | 18 +--
samples/kfifo/inttype-example.c | 20 +--
samples/kfifo/record-example.c | 21 ++-
tools/testing/selftests/proc/.gitignore | 1 +
tools/testing/selftests/proc/Makefile | 1 +
tools/testing/selftests/proc/config | 2 +
tools/testing/selftests/proc/proc-remove-polled.c | 189 ++++++++++++++++++++++
14 files changed, 382 insertions(+), 233 deletions(-)
---
base-commit: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
change-id: 20261101-work-procfs-net-bc8b21e3eff0
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next prev parent reply other threads:[~2026-11-04 19:57 UTC|newest]
Thread overview: 181+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-04 19:04 [PATCH RESEND v2 0/7] proc: move procfs to what kernfs does Christian Brauner
2026-11-04 19:05 ` [PATCH RESEND v2 00/51] proc: fix a few old bugs in /proc handlers (Part 1/7) Christian Brauner
2026-11-04 19:06 ` [PATCH RESEND v2 01/51] alloc_tag: don't remove /proc/allocinfo under the codetag module lock Christian Brauner
2026-11-04 19:16 ` [PATCH RESEND v2 02/51] scsi: esas2r: don't copy kernel pointers out in EXPRESS_IOCTL_GET_MOD_INFO Christian Brauner
2026-11-04 19:16 ` [PATCH RESEND v2 03/51] ALSA: cs46xx: hand the region to the region proc files Christian Brauner
2026-11-04 19:16 ` [PATCH RESEND v2 04/51] PNP: isapnp: don't go on when isapnp_cfg_begin() fails Christian Brauner
2026-11-04 19:17 ` [PATCH RESEND v2 05/51] xtensa: simdisk: remove the proc entry before the disk Christian Brauner
2026-11-04 19:17 ` [PATCH RESEND v2 06/51] powerpc/pseries: put the node that the ofdt property commands look up Christian Brauner
2026-11-04 19:17 ` [PATCH RESEND v2 07/51] lockd: don't hand out the terminator of nlm_end_grace Christian Brauner
2026-11-04 19:17 ` [PATCH RESEND v2 08/51] powerpc/pseries/lparcfg: don't drop the last byte of a write Christian Brauner
2026-11-04 19:18 ` [PATCH RESEND v2 09/51] profiling: report it when /proc/profile can't be created Christian Brauner
2026-11-04 19:18 ` [PATCH RESEND v2 10/51] zorro: size the proc files like what they serve Christian Brauner
2026-11-04 19:18 ` [PATCH RESEND v2 11/51] sparc: led: consume the whole write Christian Brauner
2026-11-04 19:18 ` [PATCH RESEND v2 12/51] powerpc/rtas: consume the whole write to /proc/powerpc/rtas/progress Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 13/51] sched/psi: don't drop the last byte of a trigger write Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 14/51] proc: sysctl: don't stop readdir at an entry that is being unregistered Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 15/51] PCI/proc: don't truncate the position of config space accesses Christian Brauner
2026-11-04 19:19 ` [PATCH RESEND v2 16/51] PNP: isapnp: don't read past the end of the buffer on a large pread() Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 17/51] s390/dasd: don't look in front of the buffer on an empty write Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 18/51] platform/x86: toshiba_acpi: reject malformed brightness and fan writes Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 19/51] xtensa: simdisk: don't read the file name without the lock Christian Brauner
2026-11-04 19:20 ` [PATCH RESEND v2 20/51] powerpc/rtas_flash: don't read past the validate message Christian Brauner
2026-11-04 19:21 ` [PATCH RESEND v2 21/51] powerpc/rtasd: zero the error log buffer Christian Brauner
2026-11-04 19:21 ` [PATCH RESEND v2 22/51] ALSA: info: don't write past the end of a data entry Christian Brauner
2026-11-04 19:21 ` [PATCH RESEND v2 23/51] scsi: BusLogic: don't return 0 from writes to the proc file Christian Brauner
2026-11-04 19:21 ` [PATCH RESEND v2 24/51] scsi: ips: " Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 25/51] wifi: libipw: don't return 0 from writes to debug_level Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 26/51] scsi: core: NUL-terminate what is written to the host proc files Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 27/51] um: NUL-terminate what is written to /proc/exitcode Christian Brauner
2026-11-04 19:22 ` [PATCH RESEND v2 28/51] ntfs3: don't warn when a huge label is written Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 29/51] proc: don't walk through a non-directory when resolving a name Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 30/51] net: pktgen: reject device names with a '/' Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 31/51] proc: don't WARN about a name that is already registered Christian Brauner
2026-11-04 19:23 ` [PATCH RESEND v2 32/51] proc: resume readdir after the last name it returned Christian Brauner
2026-11-04 19:24 ` [PATCH RESEND v2 33/51] selftests/proc: check a /proc listing while entries come and go Christian Brauner
2026-11-04 19:24 ` [PATCH RESEND v2 34/51] proc: let proc_remove() remove the entry it was given Christian Brauner
2026-11-04 19:24 ` [PATCH RESEND v2 35/51] proc: warn about entries left in /proc/net of a dying namespace Christian Brauner
2026-11-04 19:24 ` [PATCH RESEND v2 36/51] proc: don't let NOMMU map procfs files Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 37/51] proc/vmcore: don't let vmcore_cleanup() run twice at once Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 38/51] powerpc/crash_dump: check ioremap_cache() in copy_oldmem_page() Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 39/51] powerpc/crash_dump: recover from a machine check " Christian Brauner
2026-11-04 19:25 ` [PATCH RESEND v2 40/51] sunrpc: make queue_wait a global wait queue again Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 41/51] scsi: esas2r: bound the lengths of the HBA, SMP and firmware ioctls Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 42/51] powerpc/pseries: bound the lengths in the ofdt property parser Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 43/51] powerpc/pseries/lparcfg: return h_get_ppp()'s status as a long Christian Brauner
2026-11-04 19:26 ` [PATCH RESEND v2 44/51] proc: sysctl: resume readdir after the last name it returned Christian Brauner
2026-11-04 19:27 ` [PATCH RESEND v2 45/51] selftests/proc: check a sysctl listing while entries come and go Christian Brauner
2026-11-04 19:27 ` [PATCH RESEND v2 46/51] proc: sysctl: copy to and from userspace without holding the table Christian Brauner
2026-11-04 19:27 ` [PATCH RESEND v2 47/51] proc: sysctl: look at the table under sysctl_lock when creating an inode Christian Brauner
2026-11-04 19:27 ` [PATCH RESEND v2 48/51] proc: sysctl: don't hold the tables while readdir copies to userspace Christian Brauner
2026-11-04 19:27 ` [PATCH RESEND v2 49/51] selftests/proc: check that faulting sysctl accesses don't hold up removal Christian Brauner
2026-11-04 19:28 ` [PATCH RESEND v2 50/51] proc: don't pin a symlink's entry while readlink() copies it out Christian Brauner
2026-11-04 19:28 ` [PATCH RESEND v2 51/51] selftests/proc: check that a faulting readlink() doesn't hold up removal Christian Brauner
2026-11-04 19:29 ` [PATCH RESEND v2 00/23] proc: let procfs own the data path (Part 2/7) Christian Brauner
2026-11-04 19:29 ` [PATCH RESEND v2 01/23] proc: drop the compat file operations Christian Brauner
2026-11-04 19:29 ` [PATCH RESEND v2 02/23] proc: add pde_pin() and pde_unpin() Christian Brauner
2026-11-04 19:30 ` [PATCH RESEND v2 03/23] proc: share the readdir cursor with sysctl Christian Brauner
2026-11-04 19:30 ` [PATCH RESEND v2 04/23] proc: wait for the last user of an entry with wait_var_event() Christian Brauner
2026-11-04 19:30 ` [PATCH RESEND v2 05/23] proc: keep the open files of an entry in an open node Christian Brauner
2026-11-04 19:30 ` [PATCH RESEND v2 06/23] proc: make room for more entry flags Christian Brauner
2026-11-04 19:30 ` [PATCH RESEND v2 07/23] proc: let procfs own the seq_file of seq_file entries Christian Brauner
2026-11-04 19:31 ` [PATCH RESEND v2 08/23] proc: let procfs own the seq_file of proc_create_seq() and friends Christian Brauner
2026-11-04 19:31 ` [PATCH RESEND v2 09/23] proc: let procfs own the seq_file of DEFINE_PROC_SHOW_ATTRIBUTE() files Christian Brauner
2026-11-04 19:31 ` [PATCH RESEND v2 10/23] treewide: let procfs own the seq_file of simple proc entries Christian Brauner
2026-11-04 19:31 ` [PATCH RESEND v2 11/23] selftests/proc: check that a faulting reader doesn't hold up removal Christian Brauner
2026-11-04 19:32 ` [PATCH RESEND v2 12/23] seq_file: add seq_preallocate() Christian Brauner
2026-11-04 19:32 ` [PATCH RESEND v2 13/23] proc: let procfs own the seq_file of /proc/stat Christian Brauner
2026-11-04 19:32 ` [PATCH RESEND v2 14/23] proc: let procfs copy in writes before pinning the entry Christian Brauner
2026-11-04 19:32 ` [PATCH RESEND v2 15/23] proc: copy in writes to the network namespace entries before pinning Christian Brauner
2026-11-04 19:33 ` [PATCH RESEND v2 16/23] proc: let procfs copy out reads that don't go through seq_file Christian Brauner
2026-11-04 19:33 ` [PATCH RESEND v2 17/23] fs/proc/vmcore: let procfs copy out reads Christian Brauner
2026-11-04 19:33 ` [PATCH RESEND v2 18/23] proc: let procfs copy ioctl arguments in and out Christian Brauner
2026-11-04 19:33 ` [PATCH RESEND v2 19/23] proc: pin the entry around the vm_operations of its mappings Christian Brauner
2026-11-04 19:34 ` [PATCH RESEND v2 20/23] selftests/proc: check that a mapped entry can be removed Christian Brauner
2026-11-04 19:34 ` [PATCH RESEND v2 21/23] proc: let lockdep check the pin Christian Brauner
2026-11-04 19:34 ` [PATCH RESEND v2 22/23] proc: own the wait queue of an entry with a ->proc_poll() Christian Brauner
2026-11-04 19:34 ` [PATCH RESEND v2 23/23] Documentation: seq_file: describe how a /proc file uses seq_file Christian Brauner
2026-11-04 19:35 ` [PATCH RESEND v2 00/23] proc: convert the arch and platform entries (Part 3/7) Christian Brauner
2026-11-04 19:35 ` [PATCH RESEND v2 01/23] alpha: srm_env: let procfs copy in writes Christian Brauner
2026-11-04 19:36 ` [PATCH RESEND v2 02/23] ARM: alignment: " Christian Brauner
2026-11-04 19:36 ` [PATCH RESEND v2 03/23] ARM: atags: let procfs copy out reads of /proc/atags Christian Brauner
2026-11-04 19:36 ` [PATCH RESEND v2 04/23] m68k/bootinfo: let procfs copy out reads of /proc/bootinfo Christian Brauner
2026-11-04 19:36 ` [PATCH RESEND v2 05/23] powerpc/rtas: let procfs copy in writes Christian Brauner
2026-11-04 19:37 ` [PATCH RESEND v2 06/23] powerpc/rtas: let procfs copy out reads Christian Brauner
2026-11-04 19:37 ` [PATCH RESEND v2 07/23] powerpc/rtasd: let procfs own the wait queue of the rtas error log Christian Brauner
2026-11-04 19:37 ` [PATCH RESEND v2 08/23] powerpc/pseries: let procfs copy in writes Christian Brauner
2026-11-04 19:37 ` [PATCH RESEND v2 09/23] powerpc/procfs: let procfs copy out reads of /proc/powerpc/systemcfg Christian Brauner
2026-11-04 19:38 ` [PATCH RESEND v2 10/23] sh: alignment: let procfs copy in writes Christian Brauner
2026-11-04 19:38 ` [PATCH RESEND v2 11/23] sparc: led: " Christian Brauner
2026-11-04 19:38 ` [PATCH RESEND v2 12/23] um: " Christian Brauner
2026-11-04 19:38 ` [PATCH RESEND v2 13/23] x86/mtrr: let procfs own the seq_file of /proc/mtrr Christian Brauner
2026-11-04 19:39 ` [PATCH RESEND v2 14/23] x86/mtrr: let procfs copy in writes to /proc/mtrr Christian Brauner
2026-11-04 19:39 ` [PATCH RESEND v2 15/23] x86/mtrr: let procfs copy the ioctl arguments of /proc/mtrr Christian Brauner
2026-11-04 19:39 ` [PATCH RESEND v2 16/23] xtensa: simdisk: let procfs copy in writes Christian Brauner
2026-11-04 19:39 ` [PATCH RESEND v2 17/23] xtensa: simdisk: let procfs copy out reads Christian Brauner
2026-11-04 19:40 ` [PATCH RESEND v2 18/23] ACPI: proc: let procfs copy in writes to /proc/acpi/wakeup Christian Brauner
2026-11-04 19:40 ` [PATCH RESEND v2 19/23] macintosh/via-pmu: let procfs copy in writes to the options file Christian Brauner
2026-11-04 19:40 ` [PATCH RESEND v2 20/23] platform/x86: thinkpad_acpi: let procfs copy in writes Christian Brauner
2026-11-04 19:40 ` [PATCH RESEND v2 21/23] platform/x86: toshiba_acpi: " Christian Brauner
2026-11-04 19:41 ` [PATCH RESEND v2 22/23] PNP: pnpbios: " Christian Brauner
2026-11-04 19:41 ` [PATCH RESEND v2 23/23] PNP: isapnp: let procfs copy out reads Christian Brauner
2026-11-04 19:42 ` [PATCH RESEND v2 00/26] proc: convert the driver entries (Part 4/7) Christian Brauner
2026-11-04 19:42 ` [PATCH RESEND v2 01/26] nubus: let procfs own the seq_file of the resource files Christian Brauner
2026-11-04 19:42 ` [PATCH RESEND v2 02/26] zorro: let procfs copy out reads Christian Brauner
2026-11-04 19:42 ` [PATCH RESEND v2 03/26] PCI/proc: let procfs copy in config space writes Christian Brauner
2026-11-04 19:43 ` [PATCH RESEND v2 04/26] PCI/proc: let procfs copy out config space reads Christian Brauner
2026-11-04 19:43 ` [PATCH RESEND v2 05/26] PCI/proc: let procfs handle the ioctls Christian Brauner
2026-11-04 19:43 ` [PATCH RESEND v2 06/26] md: let procfs own the seq_file of /proc/mdstat Christian Brauner
2026-11-04 19:43 ` [PATCH RESEND v2 07/26] md: let procfs own the wait queue " Christian Brauner
2026-11-04 19:44 ` [PATCH RESEND v2 08/26] s390/dasd: let procfs copy in writes to /proc/dasd/statistics Christian Brauner
2026-11-04 19:44 ` [PATCH RESEND v2 09/26] s390/cio: let procfs copy in writes Christian Brauner
2026-11-04 19:44 ` [PATCH RESEND v2 10/26] scsi: let procfs own the seq_file of the host files Christian Brauner
2026-11-04 19:44 ` [PATCH RESEND v2 11/26] scsi: core: let procfs copy in writes Christian Brauner
2026-11-04 19:45 ` [PATCH RESEND v2 12/26] selftests/proc: check that a faulting writer doesn't hold up removal Christian Brauner
2026-11-04 19:45 ` [PATCH RESEND v2 13/26] scsi: sg: let procfs own the seq_file of allow_dio and def_reserved_size Christian Brauner
2026-11-04 19:45 ` [PATCH RESEND v2 14/26] scsi: sg: let procfs copy in writes Christian Brauner
2026-11-04 19:45 ` [PATCH RESEND v2 15/26] scsi: esas2r: let procfs copy the ioctl argument of the ATTONode file Christian Brauner
2026-11-04 19:46 ` [PATCH RESEND v2 16/26] hwmon: (dell-smm) let procfs copy the i8k ioctl arguments Christian Brauner
2026-11-04 19:46 ` [PATCH RESEND v2 17/26] fbdev: viafb: let procfs copy in writes Christian Brauner
2026-11-04 19:46 ` [PATCH RESEND v2 18/26] usb: gadget: function: rndis: " Christian Brauner
2026-11-04 19:46 ` [PATCH RESEND v2 19/26] wifi: ipw2x00: let procfs copy in writes to the debug level Christian Brauner
2026-11-04 19:47 ` [PATCH RESEND v2 20/26] tty: sysrq: let procfs copy in writes to /proc/sysrq-trigger Christian Brauner
2026-11-04 19:47 ` [PATCH RESEND v2 21/26] Input: let procfs own the wait queue of /proc/bus/input/devices Christian Brauner
2026-11-04 19:47 ` [PATCH RESEND v2 22/26] ALSA: info: let procfs own the seq_file of text entries Christian Brauner
2026-11-04 19:47 ` [PATCH RESEND v2 23/26] ALSA: info: let procfs copy in writes Christian Brauner
2026-11-04 19:48 ` [PATCH RESEND v2 24/26] ALSA: info: let procfs copy out reads of data entries Christian Brauner
2026-11-04 19:48 ` [PATCH RESEND v2 25/26] ALSA: info: drop the ioctl hook " Christian Brauner
2026-11-04 19:48 ` [PATCH RESEND v2 26/26] ALSA: info: drop the poll_table from the info entry poll op Christian Brauner
2026-11-04 19:49 ` [PATCH RESEND v2 00/30] proc: convert the fs, kernel and mm entries (Part 5/7) Christian Brauner
2026-11-04 19:49 ` [PATCH RESEND v2 01/30] jbd2: let procfs own the seq_file of the info file Christian Brauner
2026-11-04 19:50 ` [PATCH RESEND v2 02/30] jfs: let procfs copy in writes to the loglevel file Christian Brauner
2026-11-04 19:50 ` [PATCH RESEND v2 03/30] lockd: let procfs copy in writes to nlm_end_grace Christian Brauner
2026-11-04 19:50 ` [PATCH RESEND v2 04/30] lockd: let procfs copy out reads of nlm_end_grace Christian Brauner
2026-11-04 19:50 ` [PATCH RESEND v2 05/30] nfsd: factor out setting up the exports seq_file Christian Brauner
2026-11-04 19:51 ` [PATCH RESEND v2 06/30] nfsd: let procfs own the seq_file of /proc/fs/nfs/exports Christian Brauner
2026-11-04 19:51 ` [PATCH RESEND v2 07/30] ntfs3: let procfs copy in writes to the label file Christian Brauner
2026-11-04 19:51 ` [PATCH RESEND v2 08/30] smb: client: let procfs own the seq_file of the smbdirect files Christian Brauner
2026-11-04 19:51 ` [PATCH RESEND v2 09/30] smb: client: let procfs copy in writes Christian Brauner
2026-11-04 19:52 ` [PATCH RESEND v2 10/30] genirq/proc: let procfs copy in the affinity masks Christian Brauner
2026-11-04 19:52 ` [PATCH RESEND v2 11/30] latencytop: let procfs copy in writes to /proc/latency_stats Christian Brauner
2026-11-04 19:52 ` [PATCH RESEND v2 12/30] locking/lockdep: let procfs own the seq_file of /proc/lock_stat Christian Brauner
2026-11-04 19:52 ` [PATCH RESEND v2 13/30] locking/lockdep: let procfs copy in writes to /proc/lock_stat Christian Brauner
2026-11-04 19:53 ` [PATCH RESEND v2 14/30] profiling: let procfs copy in writes to /proc/profile Christian Brauner
2026-11-04 19:53 ` [PATCH RESEND v2 15/30] profiling: let procfs copy out reads of /proc/profile Christian Brauner
2026-11-04 19:53 ` [PATCH RESEND v2 16/30] profiling: mark /proc/profile permanent Christian Brauner
2026-11-04 19:53 ` [PATCH RESEND v2 17/30] sched/psi: let procfs own the seq_file of the pressure files Christian Brauner
2026-11-04 19:54 ` [PATCH RESEND v2 18/30] sched/psi: let procfs copy in trigger writes Christian Brauner
2026-11-04 19:54 ` [PATCH RESEND v2 19/30] sched/psi: mark the pressure files permanent Christian Brauner
2026-11-04 19:54 ` [PATCH RESEND v2 20/30] sched/psi: let procfs own the wait queue of the pressure files Christian Brauner
2026-11-04 19:54 ` [PATCH RESEND v2 21/30] kallsyms: let procfs own the seq_file of /proc/kallsyms Christian Brauner
2026-11-04 19:55 ` [PATCH RESEND v2 22/30] module: procfs: let procfs own the seq_file of /proc/modules Christian Brauner
2026-11-04 19:55 ` [PATCH RESEND v2 23/30] dyndbg: let procfs copy in writes to /proc/dynamic_debug/control Christian Brauner
2026-11-04 19:55 ` [PATCH RESEND v2 24/30] ipc: let procfs own the seq_file of the sysvipc files Christian Brauner
2026-11-04 19:55 ` [PATCH RESEND v2 25/30] alloc_tag: let procfs own the seq_file of /proc/allocinfo Christian Brauner
2026-11-04 19:56 ` [PATCH RESEND v2 26/30] alloc_tag: let procfs copy the ioctl arguments " Christian Brauner
2026-11-04 19:56 ` [PATCH RESEND v2 27/30] mm/swapfile: let procfs own the seq_file of /proc/swaps Christian Brauner
2026-11-04 19:56 ` [PATCH RESEND v2 28/30] mm/swapfile: let procfs own the wait queue " Christian Brauner
2026-11-04 19:56 ` [PATCH RESEND v2 29/30] kernel/configs: let procfs copy out reads of /proc/config.gz Christian Brauner
2026-11-04 19:57 ` [PATCH RESEND v2 30/30] selftests/proc: check that unloading configs doesn't wait for a reader Christian Brauner
2026-11-04 20:05 ` [PATCH RESEND v2 00/30] proc: convert the fs, kernel and mm entries (Part 5/7) Linus Torvalds
2026-11-04 19:57 ` Christian Brauner [this message]
2026-11-04 19:57 ` [PATCH RESEND v2 01/13] atm: let procfs copy out reads of the device files Christian Brauner
2026-11-04 19:58 ` [PATCH RESEND v2 02/13] l2tp: let procfs own the seq_file of /proc/net/pppol2tp Christian Brauner
2026-11-04 19:58 ` [PATCH RESEND v2 03/13] net: pktgen: let procfs copy in commands Christian Brauner
2026-11-04 19:58 ` [PATCH RESEND v2 04/13] netfilter: xt_recent: let procfs own the seq_file Christian Brauner
2026-11-04 19:58 ` [PATCH RESEND v2 05/13] netfilter: xt_recent: let procfs copy in writes Christian Brauner
2026-11-04 19:59 ` [PATCH RESEND v2 06/13] SUNRPC: let procfs own the seq_file of the cache content file Christian Brauner
2026-11-04 19:59 ` [PATCH RESEND v2 07/13] SUNRPC: let procfs copy in writes Christian Brauner
2026-11-04 19:59 ` [PATCH RESEND v2 08/13] SUNRPC: let procfs copy out reads Christian Brauner
2026-11-04 21:13 ` [PATCH RESEND v2 09/13] SUNRPC: drop the ioctl of the procfs channel files Christian Brauner
2026-11-04 21:13 ` [PATCH RESEND v2 10/13] SUNRPC: let procfs own the wait queue " Christian Brauner
2026-11-04 21:13 ` [PATCH RESEND v2 11/13] samples/kfifo: let procfs copy in writes Christian Brauner
2026-11-04 21:14 ` [PATCH RESEND v2 12/13] samples/kfifo: let procfs copy out reads Christian Brauner
2026-11-04 21:14 ` [PATCH RESEND v2 13/13] selftests/proc: check that removing a polled entry wakes its pollers Christian Brauner
2026-11-04 21:15 ` [PATCH RESEND v2 0/6] proc: drop the __user methods (Part 7/7) Christian Brauner
2026-11-04 21:15 ` [PATCH RESEND v2 1/6] proc: drop ->proc_write() Christian Brauner
2026-11-04 21:15 ` [PATCH RESEND v2 2/6] proc: drop ->proc_ioctl() and ->proc_compat_ioctl() Christian Brauner
2026-11-04 21:16 ` [PATCH RESEND v2 3/6] proc: give kcore, kmsg and the kpage files their own file_operations Christian Brauner
2026-11-04 21:16 ` [PATCH RESEND v2 4/6] proc: drop ->proc_read() and ->proc_read_iter() Christian Brauner
2026-11-04 21:16 ` [PATCH RESEND v2 5/6] proc: drop the _buf suffix from the new methods Christian Brauner
2026-11-04 21:16 ` [PATCH RESEND v2 6/6] proc: drop the poll_table from ->proc_poll() Christian Brauner
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