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perf parse-events filter: Use evsel__find_pmu

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Rather than manually scanning PMUs, use evsel__find_pmu that can use
the PMU set during event parsing.

Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250604174545.2853620-2-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers 2025-06-04 10:45:35 -07:00 committed by Namhyung Kim
parent 189a977e4d
commit 8b99e2f7a9
1 changed files with 4 additions and 10 deletions
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14
tools/perf/util/parse-events.c
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@ -2564,9 +2564,8 @@ foreach_evsel_in_last_glob(struct evlist *evlist,
static int set_filter(struct evsel *evsel, const void *arg)
{
const char *str = arg;
bool found = false;
int nr_addr_filters = 0;
struct perf_pmu *pmu = NULL;
struct perf_pmu *pmu;
if (evsel == NULL) {
fprintf(stderr,
@ -2584,16 +2583,11 @@ static int set_filter(struct evsel *evsel, const void *arg)
return 0;
}
while ((pmu = perf_pmus__scan(pmu)) != NULL)
if (pmu->type == evsel->core.attr.type) {
found = true;
break;
}
if (found)
pmu = evsel__find_pmu(evsel);
if (pmu) {
perf_pmu__scan_file(pmu, "nr_addr_filters",
"%d", &nr_addr_filters);
}
if (!nr_addr_filters)
return perf_bpf_filter__parse(&evsel->bpf_filters, str);