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* remove asm-generic/ptrace.h v3
@ 2019-06-24  5:47 Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 1/5] arm64: don't use asm-generic/ptrace.h Christoph Hellwig
                   ` (5 more replies)
  0 siblings, 6 replies; 10+ messages in thread
From: Christoph Hellwig @ 2019-06-24  5:47 UTC (permalink / raw)
  To: Oleg Nesterov, Arnd Bergmann
  Cc: x86, linux-arm-kernel, linux-mips, linuxppc-dev, linux-sh,
	linux-arch, linux-kernel

Hi all,

asm-generic/ptrace.h is a little weird in that it doesn't actually
implement any functionality, but it provided multiple layers of macros
that just implement trivial inline functions.  We implement those
directly in the few architectures and be off with a much simpler
design.

I'm not sure which tree is the right place, but may this can go through
the asm-generic tree since it removes an asm-generic header?


Changes since v2:
 - rebase to latest Linus' tree that added an SPDX tag to
   asm-generic/ptrace.h
 - collected two more Acks from Oleg
Changes since v1:
 - add a missing empty line between functions

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 1/5] arm64: don't use asm-generic/ptrace.h
  2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
@ 2019-06-24  5:47 ` Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 2/5] powerpc: " Christoph Hellwig
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 10+ messages in thread
From: Christoph Hellwig @ 2019-06-24  5:47 UTC (permalink / raw)
  To: Oleg Nesterov, Arnd Bergmann
  Cc: x86, linux-arm-kernel, linux-mips, linuxppc-dev, linux-sh,
	linux-arch, linux-kernel, Catalin Marinas

Doing the indirection through macros for the regs accessors just
makes them harder to read, so implement the helpers directly.

Note that only the helpers actually used are implemented now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/include/asm/ptrace.h | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index dad858b6adc6..5a1e5025db96 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -217,11 +217,12 @@ static inline void forget_syscall(struct pt_regs *regs)
 #define fast_interrupts_enabled(regs) \
 	(!((regs)->pstate & PSR_F_BIT))
 
-#define GET_USP(regs) \
-	(!compat_user_mode(regs) ? (regs)->sp : (regs)->compat_sp)
-
-#define SET_USP(ptregs, value) \
-	(!compat_user_mode(regs) ? ((regs)->sp = value) : ((regs)->compat_sp = value))
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+	if (compat_user_mode(regs))
+		return regs->compat_sp;
+	return regs->sp;
+}
 
 extern int regs_query_register_offset(const char *name);
 extern unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,
@@ -320,13 +321,20 @@ static inline unsigned long regs_get_kernel_argument(struct pt_regs *regs,
 struct task_struct;
 int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task);
 
-#define GET_IP(regs)		((unsigned long)(regs)->pc)
-#define SET_IP(regs, value)	((regs)->pc = ((u64) (value)))
-
-#define GET_FP(ptregs)		((unsigned long)(ptregs)->regs[29])
-#define SET_FP(ptregs, value)	((ptregs)->regs[29] = ((u64) (value)))
+static inline unsigned long instruction_pointer(struct pt_regs *regs)
+{
+	return regs->pc;
+}
+static inline void instruction_pointer_set(struct pt_regs *regs,
+		unsigned long val)
+{
+	regs->pc = val;
+}
 
-#include <asm-generic/ptrace.h>
+static inline unsigned long frame_pointer(struct pt_regs *regs)
+{
+	return regs->regs[29];
+}
 
 #define procedure_link_pointer(regs)	((regs)->regs[30])
 
@@ -336,7 +344,6 @@ static inline void procedure_link_pointer_set(struct pt_regs *regs,
 	procedure_link_pointer(regs) = val;
 }
 
-#undef profile_pc
 extern unsigned long profile_pc(struct pt_regs *regs);
 
 #endif /* __ASSEMBLY__ */
-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 2/5] powerpc: don't use asm-generic/ptrace.h
  2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 1/5] arm64: don't use asm-generic/ptrace.h Christoph Hellwig
@ 2019-06-24  5:47 ` " Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 3/5] sh: " Christoph Hellwig
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 10+ messages in thread
From: Christoph Hellwig @ 2019-06-24  5:47 UTC (permalink / raw)
  To: Oleg Nesterov, Arnd Bergmann
  Cc: x86, linux-arm-kernel, linux-mips, linuxppc-dev, linux-sh,
	linux-arch, linux-kernel

Doing the indirection through macros for the regs accessors just
makes them harder to read, so implement the helpers directly.

Note that only the helpers actually used are implemented now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/powerpc/include/asm/ptrace.h | 29 ++++++++++++++++++++++-------
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index faa5a338ac5a..feee1b21bbd5 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -111,18 +111,33 @@ struct pt_regs
 
 #ifndef __ASSEMBLY__
 
-#define GET_IP(regs)		((regs)->nip)
-#define GET_USP(regs)		((regs)->gpr[1])
-#define GET_FP(regs)		(0)
-#define SET_FP(regs, val)
+static inline unsigned long instruction_pointer(struct pt_regs *regs)
+{
+	return regs->nip;
+}
+
+static inline void instruction_pointer_set(struct pt_regs *regs,
+		unsigned long val)
+{
+	regs->nip = val;
+}
+
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+	return regs->gpr[1];
+}
+
+static inline unsigned long frame_pointer(struct pt_regs *regs)
+{
+	return 0;
+}
 
 #ifdef CONFIG_SMP
 extern unsigned long profile_pc(struct pt_regs *regs);
-#define profile_pc profile_pc
+#else
+#define profile_pc(regs) instruction_pointer(regs)
 #endif
 
-#include <asm-generic/ptrace.h>
-
 #define kernel_stack_pointer(regs) ((regs)->gpr[1])
 static inline int is_syscall_success(struct pt_regs *regs)
 {
-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 3/5] sh: don't use asm-generic/ptrace.h
  2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 1/5] arm64: don't use asm-generic/ptrace.h Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 2/5] powerpc: " Christoph Hellwig
@ 2019-06-24  5:47 ` " Christoph Hellwig
  2019-06-24  5:47 ` [PATCH 4/5] x86: " Christoph Hellwig
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 10+ messages in thread
From: Christoph Hellwig @ 2019-06-24  5:47 UTC (permalink / raw)
  To: Oleg Nesterov, Arnd Bergmann
  Cc: x86, linux-arm-kernel, linux-mips, linuxppc-dev, linux-sh,
	linux-arch, linux-kernel

Doing the indirection through macros for the regs accessors just
makes them harder to read, so implement the helpers directly.

Note that only the helpers actually used are implemented now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/sh/include/asm/ptrace.h | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 9143c7babcbe..6c89e3e04cee 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -16,8 +16,31 @@
 #define user_mode(regs)			(((regs)->sr & 0x40000000)==0)
 #define kernel_stack_pointer(_regs)	((unsigned long)(_regs)->regs[15])
 
-#define GET_FP(regs)	((regs)->regs[14])
-#define GET_USP(regs)	((regs)->regs[15])
+static inline unsigned long instruction_pointer(struct pt_regs *regs)
+{
+	return regs->pc;
+}
+static inline void instruction_pointer_set(struct pt_regs *regs,
+		unsigned long val)
+{
+	regs->pc = val;
+}
+
+static inline unsigned long frame_pointer(struct pt_regs *regs)
+{
+	return regs->regs[14];
+}
+
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+	return regs->regs[15];
+}
+
+static inline void user_stack_pointer_set(struct pt_regs *regs,
+		unsigned long val)
+{
+	regs->regs[15] = val;
+}
 
 #define arch_has_single_step()	(1)
 
@@ -112,7 +135,5 @@ static inline unsigned long profile_pc(struct pt_regs *regs)
 
 	return pc;
 }
-#define profile_pc profile_pc
 
-#include <asm-generic/ptrace.h>
 #endif /* __ASM_SH_PTRACE_H */
-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 4/5] x86: don't use asm-generic/ptrace.h
  2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
                   ` (2 preceding siblings ...)
  2019-06-24  5:47 ` [PATCH 3/5] sh: " Christoph Hellwig
@ 2019-06-24  5:47 ` " Christoph Hellwig
  2019-06-24  7:22   ` Thomas Gleixner
  2019-06-24  5:47 ` [PATCH 5/5] asm-generic: remove ptrace.h Christoph Hellwig
  2019-06-24  7:23 ` remove asm-generic/ptrace.h v3 Thomas Gleixner
  5 siblings, 1 reply; 10+ messages in thread
From: Christoph Hellwig @ 2019-06-24  5:47 UTC (permalink / raw)
  To: Oleg Nesterov, Arnd Bergmann
  Cc: x86, linux-arm-kernel, linux-mips, linuxppc-dev, linux-sh,
	linux-arch, linux-kernel, Ingo Molnar

Doing the indirection through macros for the regs accessors just
makes them harder to read, so implement the helpers directly.

Note that only the helpers actually used are implemented now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Oleg Nesterov <oleg@redhat.com>
---
 arch/x86/include/asm/ptrace.h | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 8a7fc0cca2d1..e22816e865ca 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -98,7 +98,6 @@ struct cpuinfo_x86;
 struct task_struct;
 
 extern unsigned long profile_pc(struct pt_regs *regs);
-#define profile_pc profile_pc
 
 extern unsigned long
 convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs);
@@ -175,11 +174,32 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 }
 #endif
 
-#define GET_IP(regs) ((regs)->ip)
-#define GET_FP(regs) ((regs)->bp)
-#define GET_USP(regs) ((regs)->sp)
+static inline unsigned long instruction_pointer(struct pt_regs *regs)
+{
+	return regs->ip;
+}
+
+static inline void instruction_pointer_set(struct pt_regs *regs,
+		unsigned long val)
+{
+	regs->ip = val;
+}
+
+static inline unsigned long frame_pointer(struct pt_regs *regs)
+{
+	return regs->bp;
+}
 
-#include <asm-generic/ptrace.h>
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+	return regs->sp;
+}
+
+static inline void user_stack_pointer_set(struct pt_regs *regs,
+		unsigned long val)
+{
+	regs->sp = val;
+}
 
 /* Query offset/name of register from its name/offset */
 extern int regs_query_register_offset(const char *name);
-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 5/5] asm-generic: remove ptrace.h
  2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
                   ` (3 preceding siblings ...)
  2019-06-24  5:47 ` [PATCH 4/5] x86: " Christoph Hellwig
@ 2019-06-24  5:47 ` Christoph Hellwig
  2019-06-24 20:33   ` Paul Burton
  2019-06-24  7:23 ` remove asm-generic/ptrace.h v3 Thomas Gleixner
  5 siblings, 1 reply; 10+ messages in thread
From: Christoph Hellwig @ 2019-06-24  5:47 UTC (permalink / raw)
  To: Oleg Nesterov, Arnd Bergmann
  Cc: x86, linux-arm-kernel, linux-mips, linuxppc-dev, linux-sh,
	linux-arch, linux-kernel

No one is using this header anymore.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Oleg Nesterov <oleg@redhat.com>
---
 MAINTAINERS                    |  1 -
 arch/mips/include/asm/ptrace.h |  5 ---
 include/asm-generic/ptrace.h   | 73 ----------------------------------
 3 files changed, 79 deletions(-)
 delete mode 100644 include/asm-generic/ptrace.h

diff --git a/MAINTAINERS b/MAINTAINERS
index d0ed735994a5..43e5b6e215a9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12778,7 +12778,6 @@ F:	include/linux/regset.h
 F:	include/linux/tracehook.h
 F:	include/uapi/linux/ptrace.h
 F:	include/uapi/linux/ptrace.h
-F:	include/asm-generic/ptrace.h
 F:	kernel/ptrace.c
 F:	arch/*/ptrace*.c
 F:	arch/*/*/ptrace*.c
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index b6578611dddb..1e76774b36dd 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -56,11 +56,6 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 	return regs->regs[31];
 }
 
-/*
- * Don't use asm-generic/ptrace.h it defines FP accessors that don't make
- * sense on MIPS.  We rather want an error if they get invoked.
- */
-
 static inline void instruction_pointer_set(struct pt_regs *regs,
                                            unsigned long val)
 {
diff --git a/include/asm-generic/ptrace.h b/include/asm-generic/ptrace.h
deleted file mode 100644
index ab16b6cb1028..000000000000
--- a/include/asm-generic/ptrace.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Common low level (register) ptrace helpers
- *
- * Copyright 2004-2011 Analog Devices Inc.
- */
-
-#ifndef __ASM_GENERIC_PTRACE_H__
-#define __ASM_GENERIC_PTRACE_H__
-
-#ifndef __ASSEMBLY__
-
-/* Helpers for working with the instruction pointer */
-#ifndef GET_IP
-#define GET_IP(regs) ((regs)->pc)
-#endif
-#ifndef SET_IP
-#define SET_IP(regs, val) (GET_IP(regs) = (val))
-#endif
-
-static inline unsigned long instruction_pointer(struct pt_regs *regs)
-{
-	return GET_IP(regs);
-}
-static inline void instruction_pointer_set(struct pt_regs *regs,
-                                           unsigned long val)
-{
-	SET_IP(regs, val);
-}
-
-#ifndef profile_pc
-#define profile_pc(regs) instruction_pointer(regs)
-#endif
-
-/* Helpers for working with the user stack pointer */
-#ifndef GET_USP
-#define GET_USP(regs) ((regs)->usp)
-#endif
-#ifndef SET_USP
-#define SET_USP(regs, val) (GET_USP(regs) = (val))
-#endif
-
-static inline unsigned long user_stack_pointer(struct pt_regs *regs)
-{
-	return GET_USP(regs);
-}
-static inline void user_stack_pointer_set(struct pt_regs *regs,
-                                          unsigned long val)
-{
-	SET_USP(regs, val);
-}
-
-/* Helpers for working with the frame pointer */
-#ifndef GET_FP
-#define GET_FP(regs) ((regs)->fp)
-#endif
-#ifndef SET_FP
-#define SET_FP(regs, val) (GET_FP(regs) = (val))
-#endif
-
-static inline unsigned long frame_pointer(struct pt_regs *regs)
-{
-	return GET_FP(regs);
-}
-static inline void frame_pointer_set(struct pt_regs *regs,
-                                     unsigned long val)
-{
-	SET_FP(regs, val);
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif
-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH 4/5] x86: don't use asm-generic/ptrace.h
  2019-06-24  5:47 ` [PATCH 4/5] x86: " Christoph Hellwig
@ 2019-06-24  7:22   ` Thomas Gleixner
  0 siblings, 0 replies; 10+ messages in thread
From: Thomas Gleixner @ 2019-06-24  7:22 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Oleg Nesterov, Arnd Bergmann, x86, linux-arm-kernel, linux-mips,
	linuxppc-dev, linux-sh, linux-arch, linux-kernel, Ingo Molnar

On Mon, 24 Jun 2019, Christoph Hellwig wrote:

> Doing the indirection through macros for the regs accessors just
> makes them harder to read, so implement the helpers directly.
> 
> Note that only the helpers actually used are implemented now.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Acked-by: Ingo Molnar <mingo@kernel.org>
> Acked-by: Oleg Nesterov <oleg@redhat.com>

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: remove asm-generic/ptrace.h v3
  2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
                   ` (4 preceding siblings ...)
  2019-06-24  5:47 ` [PATCH 5/5] asm-generic: remove ptrace.h Christoph Hellwig
@ 2019-06-24  7:23 ` Thomas Gleixner
  2019-07-01 15:40   ` Arnd Bergmann
  5 siblings, 1 reply; 10+ messages in thread
From: Thomas Gleixner @ 2019-06-24  7:23 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Oleg Nesterov, Arnd Bergmann, x86, linux-arm-kernel, linux-mips,
	linuxppc-dev, linux-sh, linux-arch, linux-kernel

On Mon, 24 Jun 2019, Christoph Hellwig wrote:
> 
> asm-generic/ptrace.h is a little weird in that it doesn't actually
> implement any functionality, but it provided multiple layers of macros
> that just implement trivial inline functions.  We implement those
> directly in the few architectures and be off with a much simpler
> design.
> 
> I'm not sure which tree is the right place, but may this can go through
> the asm-generic tree since it removes an asm-generic header?

Makes sense.

Thanks,

	tglx

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH 5/5] asm-generic: remove ptrace.h
  2019-06-24  5:47 ` [PATCH 5/5] asm-generic: remove ptrace.h Christoph Hellwig
@ 2019-06-24 20:33   ` Paul Burton
  0 siblings, 0 replies; 10+ messages in thread
From: Paul Burton @ 2019-06-24 20:33 UTC (permalink / raw)
  To: Christoph Hellwig
  Cc: Oleg Nesterov, Arnd Bergmann, x86, linux-arm-kernel, linux-mips,
	linuxppc-dev, linux-sh, linux-arch, linux-kernel

On Mon, Jun 24, 2019 at 07:47:28AM +0200, Christoph Hellwig wrote:
> No one is using this header anymore.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> Acked-by: Oleg Nesterov <oleg@redhat.com>
> ---
>  MAINTAINERS                    |  1 -
>  arch/mips/include/asm/ptrace.h |  5 ---
>  include/asm-generic/ptrace.h   | 73 ----------------------------------
>  3 files changed, 79 deletions(-)
>  delete mode 100644 include/asm-generic/ptrace.h

FWIW:

    Acked-by: Paul Burton <paul.burton@mips.com>

Thanks,
    Paul

> diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
> index b6578611dddb..1e76774b36dd 100644
> --- a/arch/mips/include/asm/ptrace.h
> +++ b/arch/mips/include/asm/ptrace.h
> @@ -56,11 +56,6 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
>  	return regs->regs[31];
>  }
>  
> -/*
> - * Don't use asm-generic/ptrace.h it defines FP accessors that don't make
> - * sense on MIPS.  We rather want an error if they get invoked.
> - */
> -
>  static inline void instruction_pointer_set(struct pt_regs *regs,
>                                             unsigned long val)
>  {

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: remove asm-generic/ptrace.h v3
  2019-06-24  7:23 ` remove asm-generic/ptrace.h v3 Thomas Gleixner
@ 2019-07-01 15:40   ` Arnd Bergmann
  0 siblings, 0 replies; 10+ messages in thread
From: Arnd Bergmann @ 2019-07-01 15:40 UTC (permalink / raw)
  To: Thomas Gleixner
  Cc: Christoph Hellwig, Oleg Nesterov, the arch/x86 maintainers,
	Linux ARM, linux-mips, linuxppc-dev, Linux-sh list, linux-arch,
	Linux Kernel Mailing List

On Mon, Jun 24, 2019 at 9:23 AM Thomas Gleixner <tglx@linutronix.de> wrote:
>
> On Mon, 24 Jun 2019, Christoph Hellwig wrote:
> >
> > asm-generic/ptrace.h is a little weird in that it doesn't actually
> > implement any functionality, but it provided multiple layers of macros
> > that just implement trivial inline functions.  We implement those
> > directly in the few architectures and be off with a much simpler
> > design.
> >
> > I'm not sure which tree is the right place, but may this can go through
> > the asm-generic tree since it removes an asm-generic header?
>
> Makes sense.

Applied and pushed to asm-generic.git/master now, sorry for the delay.

     Arnd

^ permalink raw reply	[flat|nested] 10+ messages in thread

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Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-06-24  5:47 remove asm-generic/ptrace.h v3 Christoph Hellwig
2019-06-24  5:47 ` [PATCH 1/5] arm64: don't use asm-generic/ptrace.h Christoph Hellwig
2019-06-24  5:47 ` [PATCH 2/5] powerpc: " Christoph Hellwig
2019-06-24  5:47 ` [PATCH 3/5] sh: " Christoph Hellwig
2019-06-24  5:47 ` [PATCH 4/5] x86: " Christoph Hellwig
2019-06-24  7:22   ` Thomas Gleixner
2019-06-24  5:47 ` [PATCH 5/5] asm-generic: remove ptrace.h Christoph Hellwig
2019-06-24 20:33   ` Paul Burton
2019-06-24  7:23 ` remove asm-generic/ptrace.h v3 Thomas Gleixner
2019-07-01 15:40   ` Arnd Bergmann

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