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perf stat: Don't compare runtime stat for shadow stats

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Now it always uses the global rt_stat.  Let's get rid of the field from
the saved_value.  When the both evsels are NULL, it'd return 0 so remove
the block in the saved_value_cmp.

Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20220930202110.845199-7-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2022-09-30 13:21:09 -07:00 committed by Arnaldo Carvalho de Melo
parent f407aac405
commit 01b8957b73
1 changed files with 0 additions and 12 deletions
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12
tools/perf/util/stat-shadow.c
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@ -35,7 +35,6 @@ struct saved_value {
int ctx;
int map_idx; /* cpu or thread map index */
struct cgroup *cgrp;
struct runtime_stat *stat;
struct stats stats;
u64 metric_total;
int metric_other;
@ -67,16 +66,6 @@ static int saved_value_cmp(struct rb_node *rb_node, const void *entry)
if (a->cgrp != b->cgrp)
return (char *)a->cgrp < (char *)b->cgrp ? -1 : +1;
if (a->evsel == NULL && b->evsel == NULL) {
if (a->stat == b->stat)
return 0;
if ((char *)a->stat < (char *)b->stat)
return -1;
return 1;
}
if (a->evsel == b->evsel)
return 0;
if ((char *)a->evsel < (char *)b->evsel)
@ -120,7 +109,6 @@ static struct saved_value *saved_value_lookup(struct evsel *evsel,
.evsel = evsel,
.type = type,
.ctx = ctx,
.stat = st,
.cgrp = cgrp,
};