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| author | Leo Yan <leo.yan@linaro.org> | 2022-05-30 16:42:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 18:36:13 +0200 |
| commit | 340cf8272540dd275ad1e76b629a533c8d2ee768 (patch) | |
| tree | a18ff75778ae76d18eaa5c5454173cde757004ba /tools | |
| parent | 29357883a89193863f3cc6a2c5e0b42ceb022761 (diff) | |
| download | linux-stable-340cf8272540dd275ad1e76b629a533c8d2ee768.tar.gz linux-stable-340cf8272540dd275ad1e76b629a533c8d2ee768.tar.bz2 linux-stable-340cf8272540dd275ad1e76b629a533c8d2ee768.zip | |
perf c2c: Fix sorting in percent_rmt_hitm_cmp()
[ Upstream commit b24192a17337abbf3f44aaa75e15df14a2d0016e ]
The function percent_rmt_hitm_cmp() wrongly uses local HITMs for
sorting remote HITMs.
Since this function is to sort cache lines for remote HITMs, this patch
changes to use 'rmt_hitm' field for correct sorting.
Fixes: 9cb3500afc0980c5 ("perf c2c report: Add hitm/store percent related sort keys")
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Joe Mario <jmario@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220530084253.750190-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-c2c.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 1fb0c507a551..e6f900c3accb 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -924,8 +924,8 @@ percent_rmt_hitm_cmp(struct perf_hpp_fmt *fmt __maybe_unused, double per_left; double per_right; - per_left = PERCENT(left, lcl_hitm); - per_right = PERCENT(right, lcl_hitm); + per_left = PERCENT(left, rmt_hitm); + per_right = PERCENT(right, rmt_hitm); return per_left - per_right; } |