lisa/android_kernel_xiaomi_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf c2c: Fix sorting in percent_rmt_hitm_cmp()

Browse Source 
[ 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: 9cb3500afc ("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>
This commit is contained in:
Leo Yan 2022-05-30 16:42:53 +08:00 committed by Greg Kroah-Hartman
parent 8b91d0dfc8
commit ff66ae4359
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/builtin-c2c.c
View File

@ -953,8 +953,8 @@ 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;
}