kernel-fxtec-pro1x/arch/frv/kernel/local64.h at 90324cc1b11a211e37eabd8cb863e1a1561d6b1d - Techwizz/kernel-fxtec-pro1x - Techwizz's Git Server.

Techwizz/kernel-fxtec-pro1x

Peter Zijlstra 1996bda2a4 arch: Implement local64_t

On 64bit, local_t is of size long, and thus we make local64_t an alias.
On 32bit, we fall back to atomic64_t. (architecture can provide optimized
32-bit version)

(This new facility is to be used by perf events optimizations.)

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: linux-arch@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2010-06-09 11:12:36 +02:00

1 line

33 B

C

Raw Blame History

#include <asm-generic/local64.h>