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perf evsel: Move and globalize perf_evsel__find_pmu() and perf_evsel__is_aux_event() 

Move and globalize 2 functions from the auxtrace specific sources so
that they can be reused.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20200401101613.6201-13-adrian.hunter@intel.com
[ Move to pmu.c, as moving to evsel.h breaks the python binding ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2020-04-01 13:16:09 +03:00 committed by Arnaldo Carvalho de Melo
parent 2855c05cf1
commit e12ee9f751
3 changed files with 23 additions and 19 deletions
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19
tools/perf/util/auxtrace.c
View File

@ -58,25 +58,6 @@
#include "symbol/kallsyms.h"
#include <internal/lib.h>
static struct perf_pmu *perf_evsel__find_pmu(struct evsel *evsel)
{
struct perf_pmu *pmu = NULL;
while ((pmu = perf_pmu__scan(pmu)) != NULL) {
if (pmu->type == evsel->core.attr.type)
break;
}
return pmu;
}
static bool perf_evsel__is_aux_event(struct evsel *evsel)
{
struct perf_pmu *pmu = perf_evsel__find_pmu(evsel);
return pmu && pmu->auxtrace;
}
/*
* Make a group from 'leader' to 'last', requiring that the events were not
* already grouped to a different leader.

3
tools/perf/util/evsel.h
View File

@ -158,6 +158,9 @@ int perf_evsel__object_config(size_t object_size,
int (*init)(struct evsel *evsel),
void (*fini)(struct evsel *evsel));
struct perf_pmu *perf_evsel__find_pmu(struct evsel *evsel);
bool perf_evsel__is_aux_event(struct evsel *evsel);
struct evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx);
static inline struct evsel *evsel__new(struct perf_event_attr *attr)

20
tools/perf/util/pmu.c
View File

@ -18,6 +18,7 @@
#include <regex.h>
#include <perf/cpumap.h>
#include "debug.h"
#include "evsel.h"
#include "pmu.h"
#include "parse-events.h"
#include "header.h"
@ -884,6 +885,25 @@ struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu)
return NULL;
}
struct perf_pmu *perf_evsel__find_pmu(struct evsel *evsel)
{
struct perf_pmu *pmu = NULL;
while ((pmu = perf_pmu__scan(pmu)) != NULL) {
if (pmu->type == evsel->core.attr.type)
break;
}
return pmu;
}
bool perf_evsel__is_aux_event(struct evsel *evsel)
{
struct perf_pmu *pmu = perf_evsel__find_pmu(evsel);
return pmu && pmu->auxtrace;
}
struct perf_pmu *perf_pmu__find(const char *name)
{
struct perf_pmu *pmu;