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author | 2023-05-02 15:38:42 -0700 | |
---|---|---|
committer | 2023-05-15 09:12:14 -0300 | |
commit | 2aadca4b35427a7c65acc6aa415b38758128b22c (patch) | |
tree | d2198fdb474c90abf22d38d2cf43ecbab1ce7a4b /tools/perf/util/parse-events.y | |
parent | perf parse-events: Avoid error when assigning a term (diff) | |
download | linux-2aadca4b35427a7c65acc6aa415b38758128b22c.tar.gz linux-2aadca4b35427a7c65acc6aa415b38758128b22c.tar.bz2 linux-2aadca4b35427a7c65acc6aa415b38758128b22c.zip |
perf parse-events: Avoid error when assigning a legacy cache term
Avoid the parser error:
'''
$ perf stat -e 'cycles/name=l1d/' true
event syntax error: 'cycles/name=l1d/'
\___ parser error
'''
by combining the name and legacy cache cases in the parser.
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/20230502223851.2234828-36-irogers@google.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 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 0aaebc57748e..f4ee03b5976b 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -82,7 +82,7 @@ static void free_list_evsel(struct list_head* list_evsel) %type <str> PE_EVENT_NAME %type <str> PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE %type <str> PE_DRV_CFG_TERM -%type <str> name_or_raw +%type <str> name_or_raw name_or_legacy %destructor { free ($$); } <str> %type <term> event_term %destructor { parse_events_term__delete ($$); } <term> @@ -739,6 +739,8 @@ event_term name_or_raw: PE_RAW | PE_NAME | PE_LEGACY_CACHE +name_or_legacy: PE_NAME | PE_LEGACY_CACHE + event_term: PE_RAW { @@ -752,7 +754,7 @@ PE_RAW $$ = term; } | -name_or_raw '=' PE_NAME +name_or_raw '=' name_or_legacy { struct parse_events_term *term; @@ -826,7 +828,7 @@ PE_TERM_HW $$ = term; } | -PE_TERM '=' PE_NAME +PE_TERM '=' name_or_legacy { struct parse_events_term *term; @@ -872,7 +874,7 @@ PE_TERM $$ = term; } | -name_or_raw array '=' PE_NAME +name_or_raw array '=' name_or_legacy { struct parse_events_term *term; |