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perf tools: Add reference counting for cpu_map object

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Adding refference counting for cpu_map object, so it could be easily
shared among other objects.

Using cpu_map__put instead cpu_map__delete and making cpu_map__delete
static.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1435012588-9007-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2015-06-23 00:36:04 +02:00
committed by Arnaldo Carvalho de Melo
parent 4cc9761481
commit f30a79b012
13 changed files with 45 additions and 15 deletions
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4
tools/perf/util/evlist.c
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@@ -114,7 +114,7 @@ void perf_evlist__delete(struct perf_evlist *evlist)
{
perf_evlist__munmap(evlist);
perf_evlist__close(evlist);
cpu_map__delete(evlist->cpus);
cpu_map__put(evlist->cpus);
thread_map__delete(evlist->threads);
evlist->cpus = NULL;
evlist->threads = NULL;
@@ -1353,7 +1353,7 @@ static int perf_evlist__create_syswide_maps(struct perf_evlist *evlist)
out:
return err;
out_free_cpus:
cpu_map__delete(evlist->cpus);
cpu_map__put(evlist->cpus);
evlist->cpus = NULL;
goto out;
}