diff options
| -rw-r--r-- | tools/perf/util/evsel.c | 5 | ||||
| -rw-r--r-- | tools/perf/util/evsel.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.c | 39 |
3 files changed, 41 insertions, 5 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 3b4e7c452e43..380e84c3af3d 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1067,6 +1067,11 @@ int perf_evsel__append_tp_filter(struct perf_evsel *evsel, const char *filter) return perf_evsel__append_filter(evsel, "(%s) && (%s)", filter); } +int perf_evsel__append_addr_filter(struct perf_evsel *evsel, const char *filter) +{ + return perf_evsel__append_filter(evsel, "%s,%s", filter); +} + int perf_evsel__enable(struct perf_evsel *evsel) { int nthreads = thread_map__nr(evsel->threads); diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 1f8c48f87f7d..b1503b0ecdff 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -236,6 +236,8 @@ void perf_evsel__set_sample_id(struct perf_evsel *evsel, int perf_evsel__set_filter(struct perf_evsel *evsel, const char *filter); int perf_evsel__append_tp_filter(struct perf_evsel *evsel, const char *filter); +int perf_evsel__append_addr_filter(struct perf_evsel *evsel, + const char *filter); int perf_evsel__apply_filter(struct perf_evsel *evsel, int ncpus, int nthreads, const char *filter); int perf_evsel__enable(struct perf_evsel *evsel); diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 16bf09cc3e8d..33546c3ac1fe 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1760,20 +1760,49 @@ foreach_evsel_in_last_glob(struct perf_evlist *evlist, static int set_filter(struct perf_evsel *evsel, const void *arg) { const char *str = arg; + bool found = false; + int nr_addr_filters = 0; + struct perf_pmu *pmu = NULL; - if (evsel == NULL || evsel->attr.type != PERF_TYPE_TRACEPOINT) { - fprintf(stderr, - "--filter option should follow a -e tracepoint option\n"); - return -1; + if (evsel == NULL) + goto err; + + if (evsel->attr.type == PERF_TYPE_TRACEPOINT) { + if (perf_evsel__append_tp_filter(evsel, str) < 0) { + fprintf(stderr, + "not enough memory to hold filter string\n"); + return -1; + } + + return 0; } - if (perf_evsel__append_tp_filter(evsel, str) < 0) { + while ((pmu = perf_pmu__scan(pmu)) != NULL) + if (pmu->type == evsel->attr.type) { + found = true; + break; + } + + if (found) + perf_pmu__scan_file(pmu, "nr_addr_filters", + "%d", &nr_addr_filters); + + if (!nr_addr_filters) + goto err; + + if (perf_evsel__append_addr_filter(evsel, str) < 0) { fprintf(stderr, "not enough memory to hold filter string\n"); return -1; } return 0; + +err: + fprintf(stderr, + "--filter option should follow a -e tracepoint or HW tracer option\n"); + + return -1; } int parse_filter(const struct option *opt, const char *str, |
