* untangle the <asm/siginfo.h> mess
@ 2017-06-03 19:00 Christoph Hellwig
2017-06-03 19:00 ` [PATCH 1/5] sparc: simplify <asm/siginfo.h> Christoph Hellwig
` (5 more replies)
0 siblings, 6 replies; 16+ messages in thread
From: Christoph Hellwig @ 2017-06-03 19:00 UTC (permalink / raw)
To: Arnd Bergmann, Thomas Gleixner, David S. Miller, Tony Luck,
Fenghua Yu
Cc: linux-arch, sparclinux, linux-ia64, linux-kernel
We currently have uapi versions of <asm/siginfo.h> which at least on a few
architectures define bits of the userspace ABI before including an uapi
asm-generic version, and also non-uapi versions which do almost nothing
except for making sure other headers include the right uapi one before
including an asm-generic that defined two prototypes and a few defines
that aren't architecture specific in any.
This series completely gets rid of the non-uapi versions and cleans up
various small bits on the way.
Note that Thomas has some posix-timers work overlapping with this, so
it might make sense to take these through the tip tree.
^ permalink raw reply [flat|nested] 16+ messages in thread* [PATCH 1/5] sparc: simplify <asm/siginfo.h> 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig @ 2017-06-03 19:00 ` Christoph Hellwig 2017-06-03 21:10 ` David Miller 2017-06-05 8:10 ` [tip:timers/core] sparc: Simplify <asm/siginfo.h> tip-bot for Christoph Hellwig 2017-06-03 19:00 ` [PATCH 2/5] ia64: remove HAVE_ARCH_COPY_SIGINFO Christoph Hellwig ` (4 subsequent siblings) 5 siblings, 2 replies; 16+ messages in thread From: Christoph Hellwig @ 2017-06-03 19:00 UTC (permalink / raw) To: Arnd Bergmann, Thomas Gleixner, David S. Miller, Tony Luck, Fenghua Yu Cc: linux-arch, sparclinux, linux-ia64, linux-kernel There is no need for the forward declaration of compat_siginfo provided here. We can't yet use the generic header as we need to pull in the sparc-specific version of the uapi <asm/siginfo.h>, but this prepares for removing the non-uapi <asm/siginfo.h> entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/sparc/include/asm/siginfo.h | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/arch/sparc/include/asm/siginfo.h b/arch/sparc/include/asm/siginfo.h index 48c34c19f810..dd2f2fce976b 100644 --- a/arch/sparc/include/asm/siginfo.h +++ b/arch/sparc/include/asm/siginfo.h @@ -1,13 +1 @@ -#ifndef __SPARC_SIGINFO_H -#define __SPARC_SIGINFO_H - #include <uapi/asm/siginfo.h> - - -#ifdef CONFIG_COMPAT - -struct compat_siginfo; - -#endif /* CONFIG_COMPAT */ - -#endif /* !(__SPARC_SIGINFO_H) */ -- 2.11.0 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [PATCH 1/5] sparc: simplify <asm/siginfo.h> 2017-06-03 19:00 ` [PATCH 1/5] sparc: simplify <asm/siginfo.h> Christoph Hellwig @ 2017-06-03 21:10 ` David Miller 2017-06-05 8:10 ` [tip:timers/core] sparc: Simplify <asm/siginfo.h> tip-bot for Christoph Hellwig 1 sibling, 0 replies; 16+ messages in thread From: David Miller @ 2017-06-03 21:10 UTC (permalink / raw) To: hch Cc: arnd, tglx, tony.luck, fenghua.yu, linux-arch, sparclinux, linux-ia64, linux-kernel From: Christoph Hellwig <hch@lst.de> Date: Sat, 3 Jun 2017 21:00:58 +0200 > There is no need for the forward declaration of compat_siginfo provided > here. We can't yet use the generic header as we need to pull in the > sparc-specific version of the uapi <asm/siginfo.h>, but this prepares > for removing the non-uapi <asm/siginfo.h> entirely. > > Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: David S. Miller <davem@davemloft.net> ^ permalink raw reply [flat|nested] 16+ messages in thread
* [tip:timers/core] sparc: Simplify <asm/siginfo.h> 2017-06-03 19:00 ` [PATCH 1/5] sparc: simplify <asm/siginfo.h> Christoph Hellwig 2017-06-03 21:10 ` David Miller @ 2017-06-05 8:10 ` tip-bot for Christoph Hellwig 1 sibling, 0 replies; 16+ messages in thread From: tip-bot for Christoph Hellwig @ 2017-06-05 8:10 UTC (permalink / raw) To: linux-tip-commits Cc: linux-kernel, arnd, davem, mingo, tony.luck, hpa, tglx, hch, fenghua.yu Commit-ID: f70c80068f073ace4b9071803d2e2691fe0c3d05 Gitweb: http://git.kernel.org/tip/f70c80068f073ace4b9071803d2e2691fe0c3d05 Author: Christoph Hellwig <hch@lst.de> AuthorDate: Sat, 3 Jun 2017 21:00:58 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sun, 4 Jun 2017 15:11:45 +0200 sparc: Simplify <asm/siginfo.h> There is no need for the forward declaration of compat_siginfo provided here. We can't yet use the generic header as we need to pull in the sparc-specific version of the uapi <asm/siginfo.h>, but this prepares for removing the non-uapi <asm/siginfo.h> entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: "David S. Miller" <davem@davemloft.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Cc: sparclinux@vger.kernel.org Link: http://lkml.kernel.org/r/20170603190102.28866-2-hch@lst.de --- arch/sparc/include/asm/siginfo.h | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/arch/sparc/include/asm/siginfo.h b/arch/sparc/include/asm/siginfo.h index 48c34c1..dd2f2fc 100644 --- a/arch/sparc/include/asm/siginfo.h +++ b/arch/sparc/include/asm/siginfo.h @@ -1,13 +1 @@ -#ifndef __SPARC_SIGINFO_H -#define __SPARC_SIGINFO_H - #include <uapi/asm/siginfo.h> - - -#ifdef CONFIG_COMPAT - -struct compat_siginfo; - -#endif /* CONFIG_COMPAT */ - -#endif /* !(__SPARC_SIGINFO_H) */ ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/5] ia64: remove HAVE_ARCH_COPY_SIGINFO 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig 2017-06-03 19:00 ` [PATCH 1/5] sparc: simplify <asm/siginfo.h> Christoph Hellwig @ 2017-06-03 19:00 ` Christoph Hellwig 2017-06-05 8:10 ` [tip:timers/core] ia64: Remove HAVE_ARCH_COPY_SIGINFO tip-bot for Christoph Hellwig 2017-06-03 19:01 ` [PATCH 3/5] posix-timers: move the do_schedule_next_timer declaration Christoph Hellwig ` (3 subsequent siblings) 5 siblings, 1 reply; 16+ messages in thread From: Christoph Hellwig @ 2017-06-03 19:00 UTC (permalink / raw) To: Arnd Bergmann, Thomas Gleixner, David S. Miller, Tony Luck, Fenghua Yu Cc: linux-arch, sparclinux, linux-ia64, linux-kernel Since ia64 defines __ARCH_SI_PREAMBLE_SIZE it can just use the generic copy_siginfo implementation, which is identical to the architecture specific one. With that support for HAVE_ARCH_COPY_SIGINFO can go away entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/ia64/include/asm/siginfo.h | 22 ---------------------- arch/ia64/include/uapi/asm/siginfo.h | 1 - include/linux/signal.h | 7 +------ 3 files changed, 1 insertion(+), 29 deletions(-) diff --git a/arch/ia64/include/asm/siginfo.h b/arch/ia64/include/asm/siginfo.h index 6f2e2dd0f28f..dd2f2fce976b 100644 --- a/arch/ia64/include/asm/siginfo.h +++ b/arch/ia64/include/asm/siginfo.h @@ -1,23 +1 @@ -/* - * Based on <asm-i386/siginfo.h>. - * - * Modified 1998-2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#ifndef _ASM_IA64_SIGINFO_H -#define _ASM_IA64_SIGINFO_H - -#include <linux/string.h> #include <uapi/asm/siginfo.h> - -static inline void -copy_siginfo (siginfo_t *to, siginfo_t *from) -{ - if (from->si_code < 0) - memcpy(to, from, sizeof(siginfo_t)); - else - /* _sigchld is currently the largest know union member */ - memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld)); -} - -#endif /* _ASM_IA64_SIGINFO_H */ diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h index f72bf0172bb2..4694c64252d6 100644 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ b/arch/ia64/include/uapi/asm/siginfo.h @@ -11,7 +11,6 @@ #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) #define HAVE_ARCH_SIGINFO_T -#define HAVE_ARCH_COPY_SIGINFO #define HAVE_ARCH_COPY_SIGINFO_TO_USER #include <asm-generic/siginfo.h> diff --git a/include/linux/signal.h b/include/linux/signal.h index 1f5a16620693..80c7418be359 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -3,16 +3,13 @@ #include <linux/bug.h> #include <linux/signal_types.h> +#include <linux/string.h> struct task_struct; /* for sysctl */ extern int print_fatal_signals; -#ifndef HAVE_ARCH_COPY_SIGINFO - -#include <linux/string.h> - static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) { if (from->si_code < 0) @@ -22,8 +19,6 @@ static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld)); } -#endif - /* * Define some primitives to manipulate sigset_t. */ -- 2.11.0 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [tip:timers/core] ia64: Remove HAVE_ARCH_COPY_SIGINFO 2017-06-03 19:00 ` [PATCH 2/5] ia64: remove HAVE_ARCH_COPY_SIGINFO Christoph Hellwig @ 2017-06-05 8:10 ` tip-bot for Christoph Hellwig 0 siblings, 0 replies; 16+ messages in thread From: tip-bot for Christoph Hellwig @ 2017-06-05 8:10 UTC (permalink / raw) To: linux-tip-commits Cc: mingo, hpa, arnd, tglx, tony.luck, fenghua.yu, davem, linux-kernel, hch Commit-ID: 7994200ce69a3873dfa2641254a13bb0a40056f3 Gitweb: http://git.kernel.org/tip/7994200ce69a3873dfa2641254a13bb0a40056f3 Author: Christoph Hellwig <hch@lst.de> AuthorDate: Sat, 3 Jun 2017 21:00:59 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sun, 4 Jun 2017 15:11:46 +0200 ia64: Remove HAVE_ARCH_COPY_SIGINFO Since ia64 defines __ARCH_SI_PREAMBLE_SIZE it can just use the generic copy_siginfo implementation, which is identical to the architecture specific one. With that support for HAVE_ARCH_COPY_SIGINFO can go away entirely. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Cc: sparclinux@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Link: http://lkml.kernel.org/r/20170603190102.28866-3-hch@lst.de --- arch/ia64/include/asm/siginfo.h | 22 ---------------------- arch/ia64/include/uapi/asm/siginfo.h | 1 - include/linux/signal.h | 7 +------ 3 files changed, 1 insertion(+), 29 deletions(-) diff --git a/arch/ia64/include/asm/siginfo.h b/arch/ia64/include/asm/siginfo.h index 6f2e2dd..dd2f2fc 100644 --- a/arch/ia64/include/asm/siginfo.h +++ b/arch/ia64/include/asm/siginfo.h @@ -1,23 +1 @@ -/* - * Based on <asm-i386/siginfo.h>. - * - * Modified 1998-2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ -#ifndef _ASM_IA64_SIGINFO_H -#define _ASM_IA64_SIGINFO_H - -#include <linux/string.h> #include <uapi/asm/siginfo.h> - -static inline void -copy_siginfo (siginfo_t *to, siginfo_t *from) -{ - if (from->si_code < 0) - memcpy(to, from, sizeof(siginfo_t)); - else - /* _sigchld is currently the largest know union member */ - memcpy(to, from, 4*sizeof(int) + sizeof(from->_sifields._sigchld)); -} - -#endif /* _ASM_IA64_SIGINFO_H */ diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h index f72bf01..4694c64 100644 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ b/arch/ia64/include/uapi/asm/siginfo.h @@ -11,7 +11,6 @@ #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) #define HAVE_ARCH_SIGINFO_T -#define HAVE_ARCH_COPY_SIGINFO #define HAVE_ARCH_COPY_SIGINFO_TO_USER #include <asm-generic/siginfo.h> diff --git a/include/linux/signal.h b/include/linux/signal.h index 1f5a166..80c7418 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -3,16 +3,13 @@ #include <linux/bug.h> #include <linux/signal_types.h> +#include <linux/string.h> struct task_struct; /* for sysctl */ extern int print_fatal_signals; -#ifndef HAVE_ARCH_COPY_SIGINFO - -#include <linux/string.h> - static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) { if (from->si_code < 0) @@ -22,8 +19,6 @@ static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld)); } -#endif - /* * Define some primitives to manipulate sigset_t. */ ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 3/5] posix-timers: move the do_schedule_next_timer declaration 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig 2017-06-03 19:00 ` [PATCH 1/5] sparc: simplify <asm/siginfo.h> Christoph Hellwig 2017-06-03 19:00 ` [PATCH 2/5] ia64: remove HAVE_ARCH_COPY_SIGINFO Christoph Hellwig @ 2017-06-03 19:01 ` Christoph Hellwig 2017-06-05 8:11 ` [tip:timers/core] posix-timers: Move " tip-bot for Christoph Hellwig 2017-06-03 19:01 ` [PATCH 4/5] signal: move copy_siginfo_to_user to <linux/signal.h> Christoph Hellwig ` (2 subsequent siblings) 5 siblings, 1 reply; 16+ messages in thread From: Christoph Hellwig @ 2017-06-03 19:01 UTC (permalink / raw) To: Arnd Bergmann, Thomas Gleixner, David S. Miller, Tony Luck, Fenghua Yu Cc: linux-arch, sparclinux, linux-ia64, linux-kernel Having it in asm-generic/siginfo.h doesn't make any sense as it is in no way architecture specific. Move it to posix-timers.h instead. Signed-off-by: Christoph Hellwig <hch@lst.de> --- include/asm-generic/siginfo.h | 1 - include/linux/posix-timers.h | 3 +++ kernel/signal.c | 1 + 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index a2508a8f9a9c..5a9394763a66 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -15,7 +15,6 @@ #define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) struct siginfo; -void do_schedule_next_timer(struct siginfo *info); extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index 8c1e43ab14a9..fa25c23192a4 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -7,6 +7,7 @@ #include <linux/timex.h> #include <linux/alarmtimer.h> +struct siginfo; struct cpu_timer_list { struct list_head entry; @@ -125,4 +126,6 @@ long clock_nanosleep_restart(struct restart_block *restart_block); void update_rlimit_cpu(struct task_struct *task, unsigned long rlim_new); +void do_schedule_next_timer(struct siginfo *info); + #endif diff --git a/kernel/signal.c b/kernel/signal.c index ca92bcfeb322..1f85c843be8e 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -39,6 +39,7 @@ #include <linux/compat.h> #include <linux/cn_proc.h> #include <linux/compiler.h> +#include <linux/posix-timers.h> #define CREATE_TRACE_POINTS #include <trace/events/signal.h> -- 2.11.0 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [tip:timers/core] posix-timers: Move the do_schedule_next_timer declaration 2017-06-03 19:01 ` [PATCH 3/5] posix-timers: move the do_schedule_next_timer declaration Christoph Hellwig @ 2017-06-05 8:11 ` tip-bot for Christoph Hellwig 0 siblings, 0 replies; 16+ messages in thread From: tip-bot for Christoph Hellwig @ 2017-06-05 8:11 UTC (permalink / raw) To: linux-tip-commits Cc: hch, linux-kernel, davem, arnd, fenghua.yu, mingo, hpa, tony.luck, tglx Commit-ID: 31ea70e0308b73a1b862bd17c06efc3cbcfd2016 Gitweb: http://git.kernel.org/tip/31ea70e0308b73a1b862bd17c06efc3cbcfd2016 Author: Christoph Hellwig <hch@lst.de> AuthorDate: Sat, 3 Jun 2017 21:01:00 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sun, 4 Jun 2017 15:11:46 +0200 posix-timers: Move the do_schedule_next_timer declaration Having it in asm-generic/siginfo.h doesn't make any sense as it is in no way architecture specific. Move it to posix-timers.h instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Cc: sparclinux@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Link: http://lkml.kernel.org/r/20170603190102.28866-4-hch@lst.de --- include/asm-generic/siginfo.h | 1 - include/linux/posix-timers.h | 3 +++ kernel/signal.c | 1 + 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index a2508a8..5a93947 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -15,7 +15,6 @@ #define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) struct siginfo; -void do_schedule_next_timer(struct siginfo *info); extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index 34e893a..8929f7e 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -7,6 +7,7 @@ #include <linux/timex.h> #include <linux/alarmtimer.h> +struct siginfo; struct cpu_timer_list { struct list_head entry; @@ -120,4 +121,6 @@ long clock_nanosleep_restart(struct restart_block *restart_block); void update_rlimit_cpu(struct task_struct *task, unsigned long rlim_new); +void do_schedule_next_timer(struct siginfo *info); + #endif diff --git a/kernel/signal.c b/kernel/signal.c index ca92bcf..1f85c84 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -39,6 +39,7 @@ #include <linux/compat.h> #include <linux/cn_proc.h> #include <linux/compiler.h> +#include <linux/posix-timers.h> #define CREATE_TRACE_POINTS #include <trace/events/signal.h> ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 4/5] signal: move copy_siginfo_to_user to <linux/signal.h> 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig ` (2 preceding siblings ...) 2017-06-03 19:01 ` [PATCH 3/5] posix-timers: move the do_schedule_next_timer declaration Christoph Hellwig @ 2017-06-03 19:01 ` Christoph Hellwig 2017-06-05 8:12 ` [tip:timers/core] signal: Move " tip-bot for Christoph Hellwig 2017-06-03 19:01 ` [PATCH 5/5] remove non-uapi <asm/siginfo.h> Christoph Hellwig 2017-06-06 10:57 ` untangle the <asm/siginfo.h> mess Arnd Bergmann 5 siblings, 1 reply; 16+ messages in thread From: Christoph Hellwig @ 2017-06-03 19:01 UTC (permalink / raw) To: Arnd Bergmann, Thomas Gleixner, David S. Miller, Tony Luck, Fenghua Yu Cc: linux-arch, sparclinux, linux-ia64, linux-kernel Having it in asm-generic/siginfo.h doesn't make any sense as it is in no way architecture specific. Move it to signal.h instead where several related functions already reside. Signed-off-by: Christoph Hellwig <hch@lst.de> --- include/asm-generic/siginfo.h | 4 ---- include/linux/signal.h | 2 ++ 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index 5a9394763a66..31268a5bf63e 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -14,8 +14,4 @@ #define __SI_SYS (7 << 16) #define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) -struct siginfo; - -extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); - #endif diff --git a/include/linux/signal.h b/include/linux/signal.h index 80c7418be359..a39feddd71ba 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -19,6 +19,8 @@ static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld)); } +int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); + /* * Define some primitives to manipulate sigset_t. */ -- 2.11.0 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [tip:timers/core] signal: Move copy_siginfo_to_user to <linux/signal.h> 2017-06-03 19:01 ` [PATCH 4/5] signal: move copy_siginfo_to_user to <linux/signal.h> Christoph Hellwig @ 2017-06-05 8:12 ` tip-bot for Christoph Hellwig 0 siblings, 0 replies; 16+ messages in thread From: tip-bot for Christoph Hellwig @ 2017-06-05 8:12 UTC (permalink / raw) To: linux-tip-commits Cc: linux-kernel, hch, tglx, hpa, fenghua.yu, arnd, tony.luck, mingo, davem Commit-ID: b9253a43370e8f3c46c0ee24b04fa2ffec37b7c0 Gitweb: http://git.kernel.org/tip/b9253a43370e8f3c46c0ee24b04fa2ffec37b7c0 Author: Christoph Hellwig <hch@lst.de> AuthorDate: Sat, 3 Jun 2017 21:01:01 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sun, 4 Jun 2017 15:11:46 +0200 signal: Move copy_siginfo_to_user to <linux/signal.h> Having it in asm-generic/siginfo.h doesn't make any sense as it is in no way architecture specific. Move it to signal.h instead where several related functions already reside. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Cc: sparclinux@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Link: http://lkml.kernel.org/r/20170603190102.28866-5-hch@lst.de --- include/asm-generic/siginfo.h | 4 ---- include/linux/signal.h | 2 ++ 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h index 5a93947..31268a5 100644 --- a/include/asm-generic/siginfo.h +++ b/include/asm-generic/siginfo.h @@ -14,8 +14,4 @@ #define __SI_SYS (7 << 16) #define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) -struct siginfo; - -extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); - #endif diff --git a/include/linux/signal.h b/include/linux/signal.h index 80c7418..a39fedd 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -19,6 +19,8 @@ static inline void copy_siginfo(struct siginfo *to, struct siginfo *from) memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld)); } +int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from); + /* * Define some primitives to manipulate sigset_t. */ ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 5/5] remove non-uapi <asm/siginfo.h> 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig ` (3 preceding siblings ...) 2017-06-03 19:01 ` [PATCH 4/5] signal: move copy_siginfo_to_user to <linux/signal.h> Christoph Hellwig @ 2017-06-03 19:01 ` Christoph Hellwig 2017-06-04 13:13 ` Thomas Gleixner 2017-06-05 8:12 ` [tip:timers/core] signal: Remove " tip-bot for Christoph Hellwig 2017-06-06 10:57 ` untangle the <asm/siginfo.h> mess Arnd Bergmann 5 siblings, 2 replies; 16+ messages in thread From: Christoph Hellwig @ 2017-06-03 19:01 UTC (permalink / raw) To: Arnd Bergmann, Thomas Gleixner, David S. Miller, Tony Luck, Fenghua Yu Cc: linux-arch, sparclinux, linux-ia64, linux-kernel By moving the kernel side __SI_* defintions right next to the userspace ones we can kill the non-uapi versions of <asm/siginfo.h> include include/asm-generic/siginfo.h and untangle the unholy mess of includes. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/arc/include/asm/Kbuild | 1 - arch/arm/include/asm/Kbuild | 1 - arch/arm/include/uapi/asm/Kbuild | 2 ++ arch/c6x/include/asm/Kbuild | 1 - arch/c6x/include/uapi/asm/Kbuild | 1 + arch/cris/include/asm/Kbuild | 1 - arch/cris/include/uapi/asm/Kbuild | 2 ++ arch/h8300/include/asm/Kbuild | 1 - arch/h8300/include/uapi/asm/Kbuild | 2 ++ arch/hexagon/include/asm/Kbuild | 1 - arch/ia64/include/asm/siginfo.h | 1 - arch/m68k/include/asm/Kbuild | 1 - arch/m68k/include/uapi/asm/Kbuild | 1 + arch/nios2/include/asm/Kbuild | 1 - arch/nios2/include/uapi/asm/Kbuild | 1 + arch/openrisc/include/asm/Kbuild | 1 - arch/openrisc/include/uapi/asm/Kbuild | 2 ++ arch/sh/include/asm/Kbuild | 1 - arch/sh/include/uapi/asm/Kbuild | 1 + arch/sparc/include/asm/siginfo.h | 1 - arch/unicore32/include/asm/Kbuild | 1 - arch/xtensa/include/asm/Kbuild | 1 - arch/xtensa/include/uapi/asm/Kbuild | 1 + include/asm-generic/siginfo.h | 17 ----------------- include/uapi/asm-generic/siginfo.h | 15 +++++++++++++-- 25 files changed, 26 insertions(+), 33 deletions(-) delete mode 100644 arch/ia64/include/asm/siginfo.h delete mode 100644 arch/sparc/include/asm/siginfo.h delete mode 100644 include/asm-generic/siginfo.h diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 7bee4e4799fd..3e74ca5e6402 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -36,7 +36,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += sembuf.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += socket.h generic-y += sockios.h generic-y += stat.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 3a36d99ff836..d8360501c082 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -28,7 +28,6 @@ generic-y += segment.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += simd.h generic-y += sizes.h generic-y += socket.h diff --git a/arch/arm/include/uapi/asm/Kbuild b/arch/arm/include/uapi/asm/Kbuild index 607f702c2d62..e9b098d6b766 100644 --- a/arch/arm/include/uapi/asm/Kbuild +++ b/arch/arm/include/uapi/asm/Kbuild @@ -4,3 +4,5 @@ include include/uapi/asm-generic/Kbuild.asm genhdr-y += unistd-common.h genhdr-y += unistd-oabi.h genhdr-y += unistd-eabi.h + +generic-y += siginfo.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index f0eaf0475e7e..a3c8d05c4cc7 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -45,7 +45,6 @@ generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += signal.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/c6x/include/uapi/asm/Kbuild b/arch/c6x/include/uapi/asm/Kbuild index 13a97aa2285f..1c44d3b3eba0 100644 --- a/arch/c6x/include/uapi/asm/Kbuild +++ b/arch/c6x/include/uapi/asm/Kbuild @@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += kvm_para.h +generic-y += siginfo.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 2890099992a9..acc5781100c2 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -36,7 +36,6 @@ generic-y += resource.h generic-y += sections.h generic-y += sembuf.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += socket.h generic-y += sockios.h generic-y += statfs.h diff --git a/arch/cris/include/uapi/asm/Kbuild b/arch/cris/include/uapi/asm/Kbuild index b15bf6bc0e94..b55fc2ae1e8c 100644 --- a/arch/cris/include/uapi/asm/Kbuild +++ b/arch/cris/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index 757cdeb24e6e..99c824608a31 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -54,7 +54,6 @@ generic-y += serial.h generic-y += setup.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += sizes.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/h8300/include/uapi/asm/Kbuild b/arch/h8300/include/uapi/asm/Kbuild index b15bf6bc0e94..b55fc2ae1e8c 100644 --- a/arch/h8300/include/uapi/asm/Kbuild +++ b/arch/h8300/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 6b45ef79eb8f..0fc9cb04e6ad 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -41,7 +41,6 @@ generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += sizes.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/ia64/include/asm/siginfo.h b/arch/ia64/include/asm/siginfo.h deleted file mode 100644 index dd2f2fce976b..000000000000 --- a/arch/ia64/include/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <uapi/asm/siginfo.h> diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 82005d2ff717..5ecf4e47b2e2 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -25,7 +25,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += sections.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += spinlock.h generic-y += statfs.h generic-y += termios.h diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild index 64368077235a..68b45cc87e2c 100644 --- a/arch/m68k/include/uapi/asm/Kbuild +++ b/arch/m68k/include/uapi/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += auxvec.h generic-y += msgbuf.h generic-y += sembuf.h generic-y += shmbuf.h +generic-y += siginfo.h generic-y += socket.h generic-y += sockios.h generic-y += termbits.h diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index 727dbb333f60..e1a843def56f 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -47,7 +47,6 @@ generic-y += segment.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += signal.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/nios2/include/uapi/asm/Kbuild b/arch/nios2/include/uapi/asm/Kbuild index 374bd123329f..51eff5bc2eb4 100644 --- a/arch/nios2/include/uapi/asm/Kbuild +++ b/arch/nios2/include/uapi/asm/Kbuild @@ -2,4 +2,5 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += setup.h +generic-y += siginfo.h generic-y += ucontext.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index fdbcf0bf44a4..091585addb91 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -46,7 +46,6 @@ generic-y += sembuf.h generic-y += setup.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += signal.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/openrisc/include/uapi/asm/Kbuild b/arch/openrisc/include/uapi/asm/Kbuild index b15bf6bc0e94..b55fc2ae1e8c 100644 --- a/arch/openrisc/include/uapi/asm/Kbuild +++ b/arch/openrisc/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index cf2a75063b53..590c91ae7541 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -29,7 +29,6 @@ generic-y += rwsem.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += sizes.h generic-y += socket.h generic-y += statfs.h diff --git a/arch/sh/include/uapi/asm/Kbuild b/arch/sh/include/uapi/asm/Kbuild index b15bf6bc0e94..4cb0d2f8868c 100644 --- a/arch/sh/include/uapi/asm/Kbuild +++ b/arch/sh/include/uapi/asm/Kbuild @@ -1,2 +1,3 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +generic-y += siginfo.h diff --git a/arch/sparc/include/asm/siginfo.h b/arch/sparc/include/asm/siginfo.h deleted file mode 100644 index dd2f2fce976b..000000000000 --- a/arch/sparc/include/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <uapi/asm/siginfo.h> diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index e9ad511c1043..7a53a55341de 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -44,7 +44,6 @@ generic-y += serial.h generic-y += setup.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += signal.h generic-y += sizes.h generic-y += socket.h diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index cc23e9ecc6bb..30f6290109d4 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -25,7 +25,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h generic-y += sections.h -generic-y += siginfo.h generic-y += statfs.h generic-y += termios.h generic-y += topology.h diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild index b15bf6bc0e94..4cb0d2f8868c 100644 --- a/arch/xtensa/include/uapi/asm/Kbuild +++ b/arch/xtensa/include/uapi/asm/Kbuild @@ -1,2 +1,3 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +generic-y += siginfo.h diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h deleted file mode 100644 index 31268a5bf63e..000000000000 --- a/include/asm-generic/siginfo.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_GENERIC_SIGINFO_H -#define _ASM_GENERIC_SIGINFO_H - -#include <uapi/asm-generic/siginfo.h> - -#define __SI_MASK 0xffff0000u -#define __SI_KILL (0 << 16) -#define __SI_TIMER (1 << 16) -#define __SI_POLL (2 << 16) -#define __SI_FAULT (3 << 16) -#define __SI_CHLD (4 << 16) -#define __SI_RT (5 << 16) -#define __SI_MESGQ (6 << 16) -#define __SI_SYS (7 << 16) -#define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) - -#endif diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h index 1abaf62c86fc..9c4eca6b374a 100644 --- a/include/uapi/asm-generic/siginfo.h +++ b/include/uapi/asm-generic/siginfo.h @@ -151,7 +151,18 @@ typedef struct siginfo { #define si_arch _sifields._sigsys._arch #endif -#ifndef __KERNEL__ +#ifdef __KERNEL__ +#define __SI_MASK 0xffff0000u +#define __SI_KILL (0 << 16) +#define __SI_TIMER (1 << 16) +#define __SI_POLL (2 << 16) +#define __SI_FAULT (3 << 16) +#define __SI_CHLD (4 << 16) +#define __SI_RT (5 << 16) +#define __SI_MESGQ (6 << 16) +#define __SI_SYS (7 << 16) +#define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) +#else /* __KERNEL__ */ #define __SI_KILL 0 #define __SI_TIMER 0 #define __SI_POLL 0 @@ -161,7 +172,7 @@ typedef struct siginfo { #define __SI_MESGQ 0 #define __SI_SYS 0 #define __SI_CODE(T,N) (N) -#endif +#endif /* __KERNEL__ */ /* * si_code values -- 2.11.0 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [PATCH 5/5] remove non-uapi <asm/siginfo.h> 2017-06-03 19:01 ` [PATCH 5/5] remove non-uapi <asm/siginfo.h> Christoph Hellwig @ 2017-06-04 13:13 ` Thomas Gleixner 2017-06-05 7:18 ` Christoph Hellwig 2017-06-05 8:12 ` [tip:timers/core] signal: Remove " tip-bot for Christoph Hellwig 1 sibling, 1 reply; 16+ messages in thread From: Thomas Gleixner @ 2017-06-04 13:13 UTC (permalink / raw) To: Christoph Hellwig Cc: Arnd Bergmann, David S. Miller, Tony Luck, Fenghua Yu, linux-arch, sparclinux, linux-ia64, linux-kernel On Sat, 3 Jun 2017, Christoph Hellwig wrote: > By moving the kernel side __SI_* defintions right next to the userspace > ones we can kill the non-uapi versions of <asm/siginfo.h> include > include/asm-generic/siginfo.h and untangle the unholy mess of includes. That needs a couple of fixups and we can remove arch/X/include/uapi/asm/siginfo.h from m32r, microblaze, mn10300 and score. Delta patch below. Thanks, tglx 8<-------------------- --- a/arch/sh/include/uapi/asm/Kbuild +++ b/arch/sh/include/uapi/asm/Kbuild @@ -1,3 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + generic-y += siginfo.h --- a/arch/arc/include/uapi/asm/Kbuild +++ b/arch/arc/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h --- a/arch/hexagon/include/uapi/asm/Kbuild +++ b/arch/hexagon/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h --- a/arch/m32r/include/uapi/asm/Kbuild +++ b/arch/m32r/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h --- a/arch/m32r/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M32R_SIGINFO_H -#define _M32R_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif /* _M32R_SIGINFO_H */ --- a/arch/microblaze/include/uapi/asm/Kbuild +++ b/arch/microblaze/include/uapi/asm/Kbuild @@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += types.h +generic-y += siginfo.h --- a/arch/microblaze/include/uapi/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/siginfo.h> --- a/arch/mn10300/include/uapi/asm/Kbuild +++ b/arch/mn10300/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h --- a/arch/mn10300/include/uapi/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/siginfo.h> --- a/arch/score/include/uapi/asm/Kbuild +++ b/arch/score/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h --- a/arch/score/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_SCORE_SIGINFO_H -#define _ASM_SCORE_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif /* _ASM_SCORE_SIGINFO_H */ --- a/arch/unicore32/include/uapi/asm/Kbuild +++ b/arch/unicore32/include/uapi/asm/Kbuild @@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += kvm_para.h +generic-y += siginfo.h ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 5/5] remove non-uapi <asm/siginfo.h> 2017-06-04 13:13 ` Thomas Gleixner @ 2017-06-05 7:18 ` Christoph Hellwig 2017-06-05 8:00 ` Thomas Gleixner 0 siblings, 1 reply; 16+ messages in thread From: Christoph Hellwig @ 2017-06-05 7:18 UTC (permalink / raw) To: Thomas Gleixner Cc: Christoph Hellwig, Arnd Bergmann, David S. Miller, Tony Luck, Fenghua Yu, linux-arch, sparclinux, linux-ia64, linux-kernel On Sun, Jun 04, 2017 at 03:13:11PM +0200, Thomas Gleixner wrote: > On Sat, 3 Jun 2017, Christoph Hellwig wrote: > > > By moving the kernel side __SI_* defintions right next to the userspace > > ones we can kill the non-uapi versions of <asm/siginfo.h> include > > include/asm-generic/siginfo.h and untangle the unholy mess of includes. > > That needs a couple of fixups and we can remove > > arch/X/include/uapi/asm/siginfo.h from m32r, microblaze, mn10300 and score. > > Delta patch below. Thanks. I'm going to include this if I have to resend for some reason. ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 5/5] remove non-uapi <asm/siginfo.h> 2017-06-05 7:18 ` Christoph Hellwig @ 2017-06-05 8:00 ` Thomas Gleixner 0 siblings, 0 replies; 16+ messages in thread From: Thomas Gleixner @ 2017-06-05 8:00 UTC (permalink / raw) To: Christoph Hellwig Cc: Arnd Bergmann, David S. Miller, Tony Luck, Fenghua Yu, linux-arch, sparclinux, linux-ia64, linux-kernel On Mon, 5 Jun 2017, Christoph Hellwig wrote: > On Sun, Jun 04, 2017 at 03:13:11PM +0200, Thomas Gleixner wrote: > > On Sat, 3 Jun 2017, Christoph Hellwig wrote: > > > > > By moving the kernel side __SI_* defintions right next to the userspace > > > ones we can kill the non-uapi versions of <asm/siginfo.h> include > > > include/asm-generic/siginfo.h and untangle the unholy mess of includes. > > > > That needs a couple of fixups and we can remove > > > > arch/X/include/uapi/asm/siginfo.h from m32r, microblaze, mn10300 and score. > > > > Delta patch below. > > Thanks. I'm going to include this if I have to resend for some reason. No need. I already folded it in and it survived the built bot testing w/o complaints. About to push it out into tip timers/core as I have the posix timer stuff pending on top of it. Thanks, tglx ^ permalink raw reply [flat|nested] 16+ messages in thread
* [tip:timers/core] signal: Remove non-uapi <asm/siginfo.h> 2017-06-03 19:01 ` [PATCH 5/5] remove non-uapi <asm/siginfo.h> Christoph Hellwig 2017-06-04 13:13 ` Thomas Gleixner @ 2017-06-05 8:12 ` tip-bot for Christoph Hellwig 1 sibling, 0 replies; 16+ messages in thread From: tip-bot for Christoph Hellwig @ 2017-06-05 8:12 UTC (permalink / raw) To: linux-tip-commits Cc: hpa, hch, tglx, linux-kernel, mingo, tony.luck, davem, fenghua.yu, arnd Commit-ID: 6bc51cbaa9d75c7c240282da5ff270815caccac0 Gitweb: http://git.kernel.org/tip/6bc51cbaa9d75c7c240282da5ff270815caccac0 Author: Christoph Hellwig <hch@lst.de> AuthorDate: Sat, 3 Jun 2017 21:01:02 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Sun, 4 Jun 2017 15:11:47 +0200 signal: Remove non-uapi <asm/siginfo.h> By moving the kernel side __SI_* defintions right next to the userspace ones we can kill the non-uapi versions of <asm/siginfo.h> include include/asm-generic/siginfo.h and untangle the unholy mess of includes. [ tglx: Removed uapi/asm/siginfo.h from m32r, microblaze, mn10300 and score ] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Cc: sparclinux@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Link: http://lkml.kernel.org/r/20170603190102.28866-6-hch@lst.de --- arch/arc/include/asm/Kbuild | 1 - arch/arc/include/uapi/asm/Kbuild | 2 ++ arch/arm/include/asm/Kbuild | 1 - arch/arm/include/uapi/asm/Kbuild | 2 ++ arch/c6x/include/asm/Kbuild | 1 - arch/c6x/include/uapi/asm/Kbuild | 1 + arch/cris/include/asm/Kbuild | 1 - arch/cris/include/uapi/asm/Kbuild | 2 ++ arch/h8300/include/asm/Kbuild | 1 - arch/h8300/include/uapi/asm/Kbuild | 2 ++ arch/hexagon/include/asm/Kbuild | 1 - arch/hexagon/include/uapi/asm/Kbuild | 2 ++ arch/ia64/include/asm/siginfo.h | 1 - arch/m32r/include/uapi/asm/Kbuild | 2 ++ arch/m32r/include/uapi/asm/siginfo.h | 6 ------ arch/m68k/include/asm/Kbuild | 1 - arch/m68k/include/uapi/asm/Kbuild | 1 + arch/microblaze/include/uapi/asm/Kbuild | 1 + arch/microblaze/include/uapi/asm/siginfo.h | 1 - arch/mn10300/include/uapi/asm/Kbuild | 2 ++ arch/mn10300/include/uapi/asm/siginfo.h | 1 - arch/nios2/include/asm/Kbuild | 1 - arch/nios2/include/uapi/asm/Kbuild | 1 + arch/openrisc/include/asm/Kbuild | 1 - arch/openrisc/include/uapi/asm/Kbuild | 2 ++ arch/score/include/uapi/asm/Kbuild | 2 ++ arch/score/include/uapi/asm/siginfo.h | 6 ------ arch/sh/include/asm/Kbuild | 1 - arch/sh/include/uapi/asm/Kbuild | 2 ++ arch/sparc/include/asm/siginfo.h | 1 - arch/unicore32/include/asm/Kbuild | 1 - arch/unicore32/include/uapi/asm/Kbuild | 1 + arch/xtensa/include/asm/Kbuild | 1 - arch/xtensa/include/uapi/asm/Kbuild | 1 + include/asm-generic/siginfo.h | 17 ----------------- include/uapi/asm-generic/siginfo.h | 15 +++++++++++++-- 36 files changed, 39 insertions(+), 47 deletions(-) diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 7bee4e4..3e74ca5 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -36,7 +36,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += sembuf.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += socket.h generic-y += sockios.h generic-y += stat.h diff --git a/arch/arc/include/uapi/asm/Kbuild b/arch/arc/include/uapi/asm/Kbuild index b15bf6b..b55fc2a 100644 --- a/arch/arc/include/uapi/asm/Kbuild +++ b/arch/arc/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 3a36d99..d836050 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -28,7 +28,6 @@ generic-y += segment.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += simd.h generic-y += sizes.h generic-y += socket.h diff --git a/arch/arm/include/uapi/asm/Kbuild b/arch/arm/include/uapi/asm/Kbuild index 607f702..e9b098d 100644 --- a/arch/arm/include/uapi/asm/Kbuild +++ b/arch/arm/include/uapi/asm/Kbuild @@ -4,3 +4,5 @@ include include/uapi/asm-generic/Kbuild.asm genhdr-y += unistd-common.h genhdr-y += unistd-oabi.h genhdr-y += unistd-eabi.h + +generic-y += siginfo.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index f0eaf047..a3c8d05 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -45,7 +45,6 @@ generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += signal.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/c6x/include/uapi/asm/Kbuild b/arch/c6x/include/uapi/asm/Kbuild index 13a97aa..1c44d3b 100644 --- a/arch/c6x/include/uapi/asm/Kbuild +++ b/arch/c6x/include/uapi/asm/Kbuild @@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += kvm_para.h +generic-y += siginfo.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 2890099..acc5781 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -36,7 +36,6 @@ generic-y += resource.h generic-y += sections.h generic-y += sembuf.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += socket.h generic-y += sockios.h generic-y += statfs.h diff --git a/arch/cris/include/uapi/asm/Kbuild b/arch/cris/include/uapi/asm/Kbuild index b15bf6b..b55fc2a 100644 --- a/arch/cris/include/uapi/asm/Kbuild +++ b/arch/cris/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index 757cdeb..99c8246 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -54,7 +54,6 @@ generic-y += serial.h generic-y += setup.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += sizes.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/h8300/include/uapi/asm/Kbuild b/arch/h8300/include/uapi/asm/Kbuild index b15bf6b..b55fc2a 100644 --- a/arch/h8300/include/uapi/asm/Kbuild +++ b/arch/h8300/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 6b45ef7..0fc9cb0 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -41,7 +41,6 @@ generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += sizes.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/hexagon/include/uapi/asm/Kbuild b/arch/hexagon/include/uapi/asm/Kbuild index b15bf6b..b55fc2a 100644 --- a/arch/hexagon/include/uapi/asm/Kbuild +++ b/arch/hexagon/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/ia64/include/asm/siginfo.h b/arch/ia64/include/asm/siginfo.h deleted file mode 100644 index dd2f2fc..0000000 --- a/arch/ia64/include/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <uapi/asm/siginfo.h> diff --git a/arch/m32r/include/uapi/asm/Kbuild b/arch/m32r/include/uapi/asm/Kbuild index b15bf6b..c94ee54 100644 --- a/arch/m32r/include/uapi/asm/Kbuild +++ b/arch/m32r/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/m32r/include/uapi/asm/siginfo.h b/arch/m32r/include/uapi/asm/siginfo.h deleted file mode 100644 index 7d9cd9e..0000000 --- a/arch/m32r/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _M32R_SIGINFO_H -#define _M32R_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif /* _M32R_SIGINFO_H */ diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 82005d2..5ecf4e4 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -25,7 +25,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += sections.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += spinlock.h generic-y += statfs.h generic-y += termios.h diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild index 6436807..68b45cc 100644 --- a/arch/m68k/include/uapi/asm/Kbuild +++ b/arch/m68k/include/uapi/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += auxvec.h generic-y += msgbuf.h generic-y += sembuf.h generic-y += shmbuf.h +generic-y += siginfo.h generic-y += socket.h generic-y += sockios.h generic-y += termbits.h diff --git a/arch/microblaze/include/uapi/asm/Kbuild b/arch/microblaze/include/uapi/asm/Kbuild index 2178c78..cb6784f 100644 --- a/arch/microblaze/include/uapi/asm/Kbuild +++ b/arch/microblaze/include/uapi/asm/Kbuild @@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += types.h +generic-y += siginfo.h diff --git a/arch/microblaze/include/uapi/asm/siginfo.h b/arch/microblaze/include/uapi/asm/siginfo.h deleted file mode 100644 index 0815d29..0000000 --- a/arch/microblaze/include/uapi/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/siginfo.h> diff --git a/arch/mn10300/include/uapi/asm/Kbuild b/arch/mn10300/include/uapi/asm/Kbuild index b15bf6b..c94ee54 100644 --- a/arch/mn10300/include/uapi/asm/Kbuild +++ b/arch/mn10300/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/mn10300/include/uapi/asm/siginfo.h b/arch/mn10300/include/uapi/asm/siginfo.h deleted file mode 100644 index 0815d29..0000000 --- a/arch/mn10300/include/uapi/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/siginfo.h> diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index 727dbb3..e1a843d 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -47,7 +47,6 @@ generic-y += segment.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += signal.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/nios2/include/uapi/asm/Kbuild b/arch/nios2/include/uapi/asm/Kbuild index 374bd12..51eff5b 100644 --- a/arch/nios2/include/uapi/asm/Kbuild +++ b/arch/nios2/include/uapi/asm/Kbuild @@ -2,4 +2,5 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += setup.h +generic-y += siginfo.h generic-y += ucontext.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index fdbcf0b..091585a 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -46,7 +46,6 @@ generic-y += sembuf.h generic-y += setup.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += signal.h generic-y += socket.h generic-y += sockios.h diff --git a/arch/openrisc/include/uapi/asm/Kbuild b/arch/openrisc/include/uapi/asm/Kbuild index b15bf6b..b55fc2a 100644 --- a/arch/openrisc/include/uapi/asm/Kbuild +++ b/arch/openrisc/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/score/include/uapi/asm/Kbuild b/arch/score/include/uapi/asm/Kbuild index b15bf6b..c94ee54 100644 --- a/arch/score/include/uapi/asm/Kbuild +++ b/arch/score/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/score/include/uapi/asm/siginfo.h b/arch/score/include/uapi/asm/siginfo.h deleted file mode 100644 index 87ca356..0000000 --- a/arch/score/include/uapi/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_SCORE_SIGINFO_H -#define _ASM_SCORE_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif /* _ASM_SCORE_SIGINFO_H */ diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index cf2a750..590c91a 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -29,7 +29,6 @@ generic-y += rwsem.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h -generic-y += siginfo.h generic-y += sizes.h generic-y += socket.h generic-y += statfs.h diff --git a/arch/sh/include/uapi/asm/Kbuild b/arch/sh/include/uapi/asm/Kbuild index b15bf6b..b55fc2a 100644 --- a/arch/sh/include/uapi/asm/Kbuild +++ b/arch/sh/include/uapi/asm/Kbuild @@ -1,2 +1,4 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm + +generic-y += siginfo.h diff --git a/arch/sparc/include/asm/siginfo.h b/arch/sparc/include/asm/siginfo.h deleted file mode 100644 index dd2f2fc..0000000 --- a/arch/sparc/include/asm/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include <uapi/asm/siginfo.h> diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index e9ad511..7a53a55 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -44,7 +44,6 @@ generic-y += serial.h generic-y += setup.h generic-y += shmbuf.h generic-y += shmparam.h -generic-y += siginfo.h generic-y += signal.h generic-y += sizes.h generic-y += socket.h diff --git a/arch/unicore32/include/uapi/asm/Kbuild b/arch/unicore32/include/uapi/asm/Kbuild index 13a97aa..1c44d3b 100644 --- a/arch/unicore32/include/uapi/asm/Kbuild +++ b/arch/unicore32/include/uapi/asm/Kbuild @@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += kvm_para.h +generic-y += siginfo.h diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index cc23e9e..30f62901 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -25,7 +25,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h generic-y += sections.h -generic-y += siginfo.h generic-y += statfs.h generic-y += termios.h generic-y += topology.h diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild index b15bf6b..4cb0d2f 100644 --- a/arch/xtensa/include/uapi/asm/Kbuild +++ b/arch/xtensa/include/uapi/asm/Kbuild @@ -1,2 +1,3 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +generic-y += siginfo.h diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h deleted file mode 100644 index 31268a5..0000000 --- a/include/asm-generic/siginfo.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_GENERIC_SIGINFO_H -#define _ASM_GENERIC_SIGINFO_H - -#include <uapi/asm-generic/siginfo.h> - -#define __SI_MASK 0xffff0000u -#define __SI_KILL (0 << 16) -#define __SI_TIMER (1 << 16) -#define __SI_POLL (2 << 16) -#define __SI_FAULT (3 << 16) -#define __SI_CHLD (4 << 16) -#define __SI_RT (5 << 16) -#define __SI_MESGQ (6 << 16) -#define __SI_SYS (7 << 16) -#define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) - -#endif diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h index 1abaf62..9c4eca6 100644 --- a/include/uapi/asm-generic/siginfo.h +++ b/include/uapi/asm-generic/siginfo.h @@ -151,7 +151,18 @@ typedef struct siginfo { #define si_arch _sifields._sigsys._arch #endif -#ifndef __KERNEL__ +#ifdef __KERNEL__ +#define __SI_MASK 0xffff0000u +#define __SI_KILL (0 << 16) +#define __SI_TIMER (1 << 16) +#define __SI_POLL (2 << 16) +#define __SI_FAULT (3 << 16) +#define __SI_CHLD (4 << 16) +#define __SI_RT (5 << 16) +#define __SI_MESGQ (6 << 16) +#define __SI_SYS (7 << 16) +#define __SI_CODE(T,N) ((T) | ((N) & 0xffff)) +#else /* __KERNEL__ */ #define __SI_KILL 0 #define __SI_TIMER 0 #define __SI_POLL 0 @@ -161,7 +172,7 @@ typedef struct siginfo { #define __SI_MESGQ 0 #define __SI_SYS 0 #define __SI_CODE(T,N) (N) -#endif +#endif /* __KERNEL__ */ /* * si_code values ^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: untangle the <asm/siginfo.h> mess 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig ` (4 preceding siblings ...) 2017-06-03 19:01 ` [PATCH 5/5] remove non-uapi <asm/siginfo.h> Christoph Hellwig @ 2017-06-06 10:57 ` Arnd Bergmann 5 siblings, 0 replies; 16+ messages in thread From: Arnd Bergmann @ 2017-06-06 10:57 UTC (permalink / raw) To: Christoph Hellwig Cc: Thomas Gleixner, David S. Miller, Tony Luck, Fenghua Yu, linux-arch, sparclinux, linux-ia64, Linux Kernel Mailing List On Sat, Jun 3, 2017 at 9:00 PM, Christoph Hellwig <hch@lst.de> wrote: > We currently have uapi versions of <asm/siginfo.h> which at least on a few > architectures define bits of the userspace ABI before including an uapi > asm-generic version, and also non-uapi versions which do almost nothing > except for making sure other headers include the right uapi one before > including an asm-generic that defined two prototypes and a few defines > that aren't architecture specific in any. > > This series completely gets rid of the non-uapi versions and cleans up > various small bits on the way. > > Note that Thomas has some posix-timers work overlapping with this, so > it might make sense to take these through the tip tree. Yes, makes sense. For asm-generic: Acked-by: Arnd Bergmann <arnd@arndb.de> ^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2017-06-06 10:57 UTC | newest] Thread overview: 16+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-06-03 19:00 untangle the <asm/siginfo.h> mess Christoph Hellwig 2017-06-03 19:00 ` [PATCH 1/5] sparc: simplify <asm/siginfo.h> Christoph Hellwig 2017-06-03 21:10 ` David Miller 2017-06-05 8:10 ` [tip:timers/core] sparc: Simplify <asm/siginfo.h> tip-bot for Christoph Hellwig 2017-06-03 19:00 ` [PATCH 2/5] ia64: remove HAVE_ARCH_COPY_SIGINFO Christoph Hellwig 2017-06-05 8:10 ` [tip:timers/core] ia64: Remove HAVE_ARCH_COPY_SIGINFO tip-bot for Christoph Hellwig 2017-06-03 19:01 ` [PATCH 3/5] posix-timers: move the do_schedule_next_timer declaration Christoph Hellwig 2017-06-05 8:11 ` [tip:timers/core] posix-timers: Move " tip-bot for Christoph Hellwig 2017-06-03 19:01 ` [PATCH 4/5] signal: move copy_siginfo_to_user to <linux/signal.h> Christoph Hellwig 2017-06-05 8:12 ` [tip:timers/core] signal: Move " tip-bot for Christoph Hellwig 2017-06-03 19:01 ` [PATCH 5/5] remove non-uapi <asm/siginfo.h> Christoph Hellwig 2017-06-04 13:13 ` Thomas Gleixner 2017-06-05 7:18 ` Christoph Hellwig 2017-06-05 8:00 ` Thomas Gleixner 2017-06-05 8:12 ` [tip:timers/core] signal: Remove " tip-bot for Christoph Hellwig 2017-06-06 10:57 ` untangle the <asm/siginfo.h> mess Arnd Bergmann
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