Messages in this thread Patch in this message | | | Date | Wed, 27 May 2015 09:48:04 -0700 | From | tip-bot for Arnaldo Carvalho de Melo <> | Subject | [tip:perf/core] perf machine: Do not call map_groups__delete(), drop refcnt instead |
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Commit-ID: 8e160b2e1e3efdd84ddef726f9b5136dd192a682 Gitweb: http://git.kernel.org/tip/8e160b2e1e3efdd84ddef726f9b5136dd192a682 Author: Arnaldo Carvalho de Melo <acme@redhat.com> AuthorDate: Tue, 19 May 2015 20:07:14 -0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 27 May 2015 12:21:44 -0300
perf machine: Do not call map_groups__delete(), drop refcnt instead
It could be used somewhere, so just call map__groups_put() to make sure we don't delete it prematurely
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-dxmh8mr12i65p8h909vi88cp@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/machine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index daa5591..7ec3188 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -333,7 +333,7 @@ static void machine__update_thread_pid(struct machine *machine, if (!map_groups__empty(th->mg)) pr_err("Discarding thread maps for %d:%d\n", th->pid_, th->tid); - map_groups__delete(th->mg); + map_groups__put(th->mg); } th->mg = map_groups__get(leader->mg);
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