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Message-Id: <1389276059-8829-3-git-send-email-namhyung@kernel.org> Date: Thu, 9 Jan 2014 23:00:53 +0900 From: Namhyung Kim <namhyung@...nel.org> To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>, Steven Rostedt <rostedt@...dmis.org> Cc: Jiri Olsa <jolsa@...hat.com>, Frederic Weisbecker <fweisbec@...il.com>, Ingo Molnar <mingo@...nel.org>, LKML <linux-kernel@...r.kernel.org>, Namhyung Kim <namhyung.kim@....com> Subject: [PATCH 2/8] tools include: Define likely/unlikely in linux/compiler.h Signed-off-by: Namhyung Kim <namhyung@...nel.org> --- tools/include/linux/compiler.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index 0135ccf2a00c..fbc6665c6d53 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -27,4 +27,12 @@ # define __weak __attribute__((weak)) #endif +#ifndef likely +# define likely(x) __builtin_expect(!!(x), 1) +#endif + +#ifndef unlikely +# define unlikely(x) __builtin_expect(!!(x), 0) +#endif + #endif /* _TOOLS_LINUX_COMPILER_H */ -- 1.7.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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