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authorNamhyung Kim <namhyung@kernel.org>2017-01-18 08:14:57 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-02-02 17:39:09 +0300
commita1c9f97f0b64e6337d9cfcc08c134450934fdd90 (patch)
treec4bb426e5550d0a5bc7b470c1b8fe554b56698a8 /tools/perf/builtin-diff.c
parent8381cdd0e32dd748bd34ca3ace476949948bd793 (diff)
downloadlinux-a1c9f97f0b64e6337d9cfcc08c134450934fdd90.tar.xz
perf diff: Fix -o/--order option behavior (again)
Commit 21e6d8428664 ("perf diff: Use perf_hpp__register_sort_field interface") changed list_add() to perf_hpp__register_sort_field(). This resulted in a behavior change since the field was added to the tail instead of the head. So the -o option is mostly ignored due to its order in the list. This patch fixes it by adding perf_hpp__prepend_sort_field(). Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Fixes: 21e6d8428664 ("perf diff: Use perf_hpp__register_sort_field interface") Link: http://lkml.kernel.org/r/20170118051457.30946-2-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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 9ff0db4e2d0c..933aeec46f4a 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1199,7 +1199,7 @@ static int ui_init(void)
BUG_ON(1);
}
- perf_hpp__register_sort_field(fmt);
+ perf_hpp__prepend_sort_field(fmt);
return 0;
}