From: Jiri Olsa <jolsa@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
Borislav Petkov <bp@suse.de>, David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [PATCH 12/12] perf tools: Move ACCESS_ONCE from perf.h header
Date: Mon, 5 May 2014 19:35:48 +0200 [thread overview]
Message-ID: <1399311348-28152-13-git-send-email-jolsa@kernel.org> (raw)
In-Reply-To: <1399311348-28152-1-git-send-email-jolsa@kernel.org>
Into tools/include/linux/compiler.h header.
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-9sk90owm370kuq3f0ssjjui2@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
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
--
1.8.3.1
next prev parent reply other threads:[~2014-05-05 17:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-05 17:35 [GIT PULL 01/12] perf/core improvements and fixes Jiri Olsa
2014-05-05 17:35 ` [PATCH 01/12] tools: Unify export.h Jiri Olsa
2014-05-05 17:35 ` [PATCH 02/12] tools: Consolidate types.h Jiri Olsa
2014-05-05 17:35 ` [PATCH 03/12] perf tools: Remove MAX_COUNTERS define from perf.h Jiri Olsa
2014-05-05 17:35 ` [PATCH 04/12] perf tools: Remove unlikely " Jiri Olsa
2014-05-05 17:35 ` [PATCH 05/12] perf tools: Remove min " Jiri Olsa
2014-05-05 17:35 ` [PATCH 06/12] perf tools: Remove asmlinkage " Jiri Olsa
2014-05-05 17:35 ` [PATCH 07/12] perf tools: Remove PR_TASK_PERF_EVENTS_* " Jiri Olsa
2014-05-05 17:35 ` [PATCH 08/12] perf tools: Move sample data structures " Jiri Olsa
2014-05-05 17:35 ` [PATCH 09/12] perf tools: Move perf_call_graph_mode enum " Jiri Olsa
2014-05-05 17:35 ` [PATCH 10/12] perf tools: Move syscall and arch specific defines " Jiri Olsa
2014-05-05 17:35 ` [PATCH 11/12] perf tools: Move sys_perf_event_open function " Jiri Olsa
2014-05-05 17:35 ` Jiri Olsa [this message]
2014-05-05 17:41 ` [GIT PULL 01/12] perf/core improvements and fixes Ingo Molnar
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