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perf parse-events: Add more comments to 'struct parse_events_state'

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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>
This commit is contained in:
Ian Rogers 2023-06-27 11:10:21 -07:00 committed by Arnaldo Carvalho de Melo
parent 7e34daa550
commit 22881e2b45
1 changed files with 8 additions and 0 deletions
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8
tools/perf/util/parse-events.h
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@ -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;
};