diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2018-01-29 20:26:05 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-12 14:15:35 +0300 |
| commit | 8bf705d130396e69c04cd8e6e010244ad2ce71f4 (patch) | |
| tree | ac1f889dffab660dd9f3a20a9c64af37a28b9ea7 /arch/x86/include/asm/cmpxchg.h | |
| parent | b06ed71a624ba088a3e3e3ac7d4185f48c7c1660 (diff) | |
| download | linux-8bf705d130396e69c04cd8e6e010244ad2ce71f4.tar.xz | |
locking/atomic/x86: Switch atomic.h to use atomic-instrumented.h
Add arch_ prefix to all atomic operations and include
<asm-generic/atomic-instrumented.h>. This will allow
to add KASAN instrumentation to all atomic ops.
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: kasan-dev@googlegroups.com
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/54f0eb64260b84199e538652e079a89b5423ad41.1517246437.git.dvyukov@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/cmpxchg.h')
| -rw-r--r-- | arch/x86/include/asm/cmpxchg.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h index 56bd436ed01b..e3efd8a06066 100644 --- a/arch/x86/include/asm/cmpxchg.h +++ b/arch/x86/include/asm/cmpxchg.h @@ -145,13 +145,13 @@ extern void __add_wrong_size(void) # include <asm/cmpxchg_64.h> #endif -#define cmpxchg(ptr, old, new) \ +#define arch_cmpxchg(ptr, old, new) \ __cmpxchg(ptr, old, new, sizeof(*(ptr))) -#define sync_cmpxchg(ptr, old, new) \ +#define arch_sync_cmpxchg(ptr, old, new) \ __sync_cmpxchg(ptr, old, new, sizeof(*(ptr))) -#define cmpxchg_local(ptr, old, new) \ +#define arch_cmpxchg_local(ptr, old, new) \ __cmpxchg_local(ptr, old, new, sizeof(*(ptr))) @@ -221,7 +221,7 @@ extern void __add_wrong_size(void) #define __try_cmpxchg(ptr, pold, new, size) \ __raw_try_cmpxchg((ptr), (pold), (new), (size), LOCK_PREFIX) -#define try_cmpxchg(ptr, pold, new) \ +#define try_cmpxchg(ptr, pold, new) \ __try_cmpxchg((ptr), (pold), (new), sizeof(*(ptr))) /* @@ -250,10 +250,10 @@ extern void __add_wrong_size(void) __ret; \ }) -#define cmpxchg_double(p1, p2, o1, o2, n1, n2) \ +#define arch_cmpxchg_double(p1, p2, o1, o2, n1, n2) \ __cmpxchg_double(LOCK_PREFIX, p1, p2, o1, o2, n1, n2) -#define cmpxchg_double_local(p1, p2, o1, o2, n1, n2) \ +#define arch_cmpxchg_double_local(p1, p2, o1, o2, n1, n2) \ __cmpxchg_double(, p1, p2, o1, o2, n1, n2) #endif /* ASM_X86_CMPXCHG_H */ |