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perf pmu: Add a perf_pmu__fake object to use with __parse_events()

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When wanting to use the support in __parse_events() for fake pmus, just
pass it.

Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2020-06-09 13:23:24 -03:00
parent 3bf91aa5aa
commit e46fc8d9dd
2 changed files with 4 additions and 0 deletions
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2
tools/perf/util/pmu.c
View file

@ -26,6 +26,8 @@
#include "strbuf.h"
#include "fncache.h"
struct perf_pmu perf_pmu__fake;
struct perf_pmu_format {
char *name;
int value;

2
tools/perf/util/pmu.h
View file

@ -43,6 +43,8 @@ struct perf_pmu {
struct list_head list; /* ELEM */
};
extern struct perf_pmu perf_pmu__fake;
struct perf_pmu_info {
const char *unit;
const char *metric_expr;