Linux/tools/include/asm/atomic.h at 83fefd2d5bec94de765305d44633c42371360a2a - Linux - PuppyLab Git

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Arnaldo Carvalho de Melo da6d856751 tools include: Add basic atomic.h implementation from the kernel sources

Uses the arch/x86/ kernel code for x86_64/i386, fallbacking to a gcc
intrinsics implementation that has been tested in at least sparc64.

Will be used for reference counting in tools/perf.

Acked-by: David Ahern <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Don Zickus <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

2015-05-08 16:11:05 -03:00

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 #ifndef __TOOLS_LINUX_ASM_ATOMIC_H
 #define __TOOLS_LINUX_ASM_ATOMIC_H
 #if defined(__i386__) || defined(__x86_64__)
 #include "../../arch/x86/include/asm/atomic.h"
 #else
 #include <asm-generic/atomic-gcc.h>
 #endif
 #endif /* __TOOLS_LINUX_ASM_ATOMIC_H */