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| author | Jin Yao <yao.jin@linux.intel.com> | 2021-04-27 15:01:24 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-04-29 10:30:59 -0300 |
| commit | c93afadc924dbec51a38c4f6f0d07a8adfddd339 (patch) | |
| tree | 4e5e4a041009114d00ddc839544969442ccca922 /tools/perf/util/parse-events.y | |
| parent | 94da591b1c7913880957c3477f6abff563783b33 (diff) | |
| download | linux-c93afadc924dbec51a38c4f6f0d07a8adfddd339.tar.gz linux-c93afadc924dbec51a38c4f6f0d07a8adfddd339.tar.xz | |
perf parse-events: Compare with hybrid pmu name
On hybrid platform, user may want to enable event only on one pmu.
Following syntax will be supported:
cpu_core/<event>/
cpu_atom/<event>/
For hardware event, hardware cache event and raw event, two events
are created by default. We pass the specified pmu name in parse_state
and it would be checked before event creation. So next only the
event with the specified pmu would be created.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210427070139.25256-12-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/parse-events.y')
| -rw-r--r-- | tools/perf/util/parse-events.y | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index d57ac86ce7ca..aba12a4d488e 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -454,7 +454,8 @@ PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT opt_e list = alloc_list(); ABORT_ON(!list); - err = parse_events_add_cache(list, &parse_state->idx, $1, $3, $5, error, $6); + err = parse_events_add_cache(list, &parse_state->idx, $1, $3, $5, error, $6, + parse_state); parse_events_terms__delete($6); free($1); free($3); @@ -475,7 +476,8 @@ PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT opt_event_config list = alloc_list(); ABORT_ON(!list); - err = parse_events_add_cache(list, &parse_state->idx, $1, $3, NULL, error, $4); + err = parse_events_add_cache(list, &parse_state->idx, $1, $3, NULL, error, $4, + parse_state); parse_events_terms__delete($4); free($1); free($3); @@ -495,7 +497,8 @@ PE_NAME_CACHE_TYPE opt_event_config list = alloc_list(); ABORT_ON(!list); - err = parse_events_add_cache(list, &parse_state->idx, $1, NULL, NULL, error, $2); + err = parse_events_add_cache(list, &parse_state->idx, $1, NULL, NULL, error, $2, + parse_state); parse_events_terms__delete($2); free($1); if (err) { |