summaryrefslogtreecommitdiff
path: root/tools/perf/util/sort.h
diff options
context:
space:
mode:
authorJiri Olsa <jolsa@kernel.org>2016-02-15 11:34:33 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-02-23 18:09:22 +0300
commitd392711095f12942a61e2963f5ab0076ac651e73 (patch)
treee1f413263fddbcd910d96ce69c1d9e1875a896f6 /tools/perf/util/sort.h
parente95cf700b1b267d912ee779c3ab36e582111a52d (diff)
downloadlinux-d392711095f12942a61e2963f5ab0076ac651e73.tar.xz
perf tools: Introduce cl_offset function
It'll be used in following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1455525293-8671-4-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/sort.h')
-rw-r--r--tools/perf/util/sort.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 46f159f9d947..5b9c6246de6d 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -168,6 +168,12 @@ static inline u64 cl_address(u64 address)
return (address & ~(cacheline_size - 1));
}
+static inline u64 cl_offset(u64 address)
+{
+ /* return the cacheline of the address */
+ return (address & (cacheline_size - 1));
+}
+
enum sort_mode {
SORT_MODE__NORMAL,
SORT_MODE__BRANCH,