From: Arnaldo Carvalho de Melo <a...@redhat.com> By taking advantage that __get() routines return the pointer to the object for which a reference count is being get.
Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: David Ahern <dsah...@gmail.com> Cc: Jiri Olsa <jo...@kernel.org> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Stephane Eranian <eran...@google.com> Cc: Wang Nan <wangn...@huawei.com> Link: https://lkml.kernel.org/n/tip-xnvd07rdxliy04oi062sa...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/cgroup.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c index decb91f9da82..ccd02634a616 100644 --- a/tools/perf/util/cgroup.c +++ b/tools/perf/util/cgroup.c @@ -93,20 +93,17 @@ static int open_cgroup(const char *name) static struct cgroup *evlist__find_cgroup(struct perf_evlist *evlist, const char *str) { struct perf_evsel *counter; - struct cgroup *cgrp = NULL; /* * check if cgrp is already defined, if so we reuse it */ evlist__for_each_entry(evlist, counter) { if (!counter->cgrp) continue; - if (!strcmp(counter->cgrp->name, str)) { - cgrp = cgroup__get(counter->cgrp); - break; - } + if (!strcmp(counter->cgrp->name, str)) + return cgroup__get(counter->cgrp); } - return cgrp; + return NULL; } static struct cgroup *cgroup__new(const char *name) -- 2.14.3
