perf parse-events: Compare with hybrid pmu name
authorJin Yao <yao.jin@linux.intel.com>
Tue, 27 Apr 2021 07:01:24 +0000 (15:01 +0800)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 29 Apr 2021 13:30:59 +0000 (10:30 -0300)
commitc93afadc924dbec51a38c4f6f0d07a8adfddd339
tree4e5e4a041009114d00ddc839544969442ccca922
parent94da591b1c7913880957c3477f6abff563783b33
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>
tools/perf/util/parse-events-hybrid.c
tools/perf/util/parse-events-hybrid.h
tools/perf/util/parse-events.c
tools/perf/util/parse-events.h
tools/perf/util/parse-events.y