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(parent: f9c4650) | patch
Add cmpxchg64 and cmpxchg64_local to x86_64
authorMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Thu, 7 Feb 2008 08:16:10 +0000 (00:16 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 7 Feb 2008 16:42:31 +0000 (08:42 -0800)
commit32f49eab5e893007c0064f465c857ac7c4d40b77
treedd3a69e196fee7311d61dda8c17dd62a451070b2tree | snapshot (tar.gz zip)
parentf9c4650bcfb4b21126525f73f10d635284e16056commit | diff
Add cmpxchg64 and cmpxchg64_local to x86_64

Make sure that at least cmpxchg64_local is available on all architectures to use
for unsigned long long values.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Andi Kleen <ak@muc.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/asm-x86/cmpxchg_64.h diff | blob | blame | history