Commit-ID: 73a31b7c6a85e2f033524058bad5bce900e4f2ed Gitweb: http://git.kernel.org/tip/73a31b7c6a85e2f033524058bad5bce900e4f2ed Author: Jiri Olsa <[email protected]> AuthorDate: Mon, 5 May 2014 13:16:41 +0200 Committer: Jiri Olsa <[email protected]> CommitDate: Mon, 5 May 2014 17:49:07 +0200
perf tools: Move ACCESS_ONCE from perf.h header Into tools/include/linux/compiler.h header. Acked-by: Arnaldo Carvalho de Melo <[email protected]> Acked-by: Peter Zijlstra <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Corey Ashford <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Jiri Olsa <[email protected]> --- tools/include/linux/compiler.h | 2 ++ tools/perf/perf.h | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index fbc6665..88461f0 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -35,4 +35,6 @@ # define unlikely(x) __builtin_expect(!!(x), 0) #endif +#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) + #endif /* _TOOLS_LINUX_COMPILER_H */ diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 813571b..510c65f 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -14,8 +14,6 @@ void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu, #define HAVE_ATTR_TEST #include "perf-sys.h" -#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) - #ifndef NSEC_PER_SEC # define NSEC_PER_SEC 1000000000ULL #endif -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
