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perf parse-events: Add pmu filter

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To support the cputype argument added to "perf stat" for hybrid it is
necessary to filter events during wildcard matching. Add a scanner
argument for the filter and checking it when wildcard matching.

Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ahmad Yasin <ahmad.yasin@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kang Minchul <tegongkang@gmail.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Link: https://lore.kernel.org/r/20230502223851.2234828-30-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers
2023-05-02 15:38:36 -07:00
committed by Arnaldo Carvalho de Melo
parent 24d80818ce
commit 411ad22ecf
11 changed files with 90 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
tools/perf/tests/parse-events.c
View File

@@ -1952,7 +1952,8 @@ static int test_event_fake_pmu(const char *str)
return -ENOMEM;
parse_events_error__init(&err);
ret = __parse_events(evlist, str, &err, &perf_pmu__fake, /*warn_if_reordered=*/true);
ret = __parse_events(evlist, str, /*pmu_filter=*/NULL, &err,
&perf_pmu__fake, /*warn_if_reordered=*/true);
if (ret) {
pr_debug("failed to parse event '%s', err %d, str '%s'\n",
str, ret, err.str);

3
tools/perf/tests/pmu-events.c
View File

@@ -776,7 +776,8 @@ static int check_parse_id(const char *id, struct parse_events_error *error,
for (cur = strchr(dup, '@') ; cur; cur = strchr(++cur, '@'))
*cur = '/';
ret = __parse_events(evlist, dup, error, fake_pmu, /*warn_if_reordered=*/true);
ret = __parse_events(evlist, dup, /*pmu_filter=*/NULL, error, fake_pmu,
/*warn_if_reordered=*/true);
free(dup);
evlist__delete(evlist);