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| author | Ian Rogers <irogers@google.com> | 2023-06-27 11:10:21 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-07-26 13:47:46 -0300 |
| commit | 22881e2b458dc75e809fc7798f91f4814f3be65f (patch) | |
| tree | dfafdc569c88970a60f146da0ad4a07b5533c128 /tools/perf/util | |
| parent | 7e34daa55051f537036a70bd29b43a4cd4c55564 (diff) | |
| download | linux-stable-22881e2b458dc75e809fc7798f91f4814f3be65f.tar.gz linux-stable-22881e2b458dc75e809fc7798f91f4814f3be65f.tar.bz2 linux-stable-22881e2b458dc75e809fc7798f91f4814f3be65f.zip | |
perf parse-events: Add more comments to 'struct parse_events_state'
Improve documentation of 'struct parse_events_state'.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230627181030.95608-5-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/parse-events.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index b0eb95f93e9c..b37e5ee193a8 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -121,17 +121,25 @@ struct parse_events_error { }; struct parse_events_state { + /* The list parsed events are placed on. */ struct list_head list; + /* The updated index used by entries as they are added. */ int idx; + /* Error information. */ struct parse_events_error *error; + /* Used by BPF event creation. */ struct evlist *evlist; + /* Holds returned terms for term parsing. */ struct list_head *terms; + /* Start token. */ int stoken; + /* Special fake PMU marker for testing. */ struct perf_pmu *fake_pmu; /* If non-null, when wildcard matching only match the given PMU. */ const char *pmu_filter; /* Should PE_LEGACY_NAME tokens be generated for config terms? */ bool match_legacy_cache_terms; + /* Were multiple PMUs scanned to find events? */ bool wild_card_pmus; }; |