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perf c2c: Fix sorting in percent_rmt_hitm_cmp()

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[ 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 <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Joe Mario <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Leo Yan 2022-05-30 16:42:53 +08:00 • committed by Greg Kroah-Hartman
commit ff66ae4359
1 changed files with 2 additions and 2 deletions
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4
tools/perf/builtin-c2c.c
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@ -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;
}