From 8b99e2f7a95297da80b0b7167a8c8327b65c019e Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Wed, 4 Jun 2025 10:45:35 -0700 Subject: [PATCH] perf parse-events filter: Use evsel__find_pmu Rather than manually scanning PMUs, use evsel__find_pmu that can use the PMU set during event parsing. Signed-off-by: Ian Rogers Link: https://lore.kernel.org/r/20250604174545.2853620-2-irogers@google.com Signed-off-by: Namhyung Kim --- tools/perf/util/parse-events.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2380de56a207..d96adf23dc94 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -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); -- 2.25.1