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authorNamhyung Kim <namhyung.kim@lge.com>2012-09-03 11:53:06 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-09-08 13:19:44 -0300
commitea251d51d2c7d7233790123227f787c477f567f5 (patch)
treeedc255462a434ecd3bbb1fac16daf1198a050e2e /tools/perf/builtin-diff.c
parent8bf98b89688c3d7ec071bf26d49761e38d846b47 (diff)
downloadop-kernel-dev-ea251d51d2c7d7233790123227f787c477f567f5.zip
op-kernel-dev-ea251d51d2c7d7233790123227f787c477f567f5.tar.gz
perf hists: Introduce perf_hpp for hist period printing
Current hist print functions are messy because it has to consider many of command line options and the code doing that is scattered around to places. So when someone wants to add an option to manipulate the hist output it'd very easy to miss to update all of them in sync. And things getting worse as more options/features are added continuously. So I'd like to refactor them using hpp formats and move common code to ui/hist.c in order to make it easy to maintain and to add new features. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1346640790-17197-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-diff.c')
-rw-r--r--tools/perf/builtin-diff.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index e9933fd..c4c6d76 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -264,6 +264,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __used)
if (symbol__init() < 0)
return -1;
+ perf_hpp__init(true, show_displacement);
setup_sorting(diff_usage, options);
setup_pager();
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