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authorArnaldo Carvalho de Melo <acme@redhat.com>2019-06-26 11:21:47 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-06-26 11:31:43 -0300
commit80e9073f1f4473639d585b89ebc9130bb47920e8 (patch)
treea68e6b34753b4caba15a38faabbb4e2c325993e1 /tools/perf/util
parentperf strfilter: Use skip_spaces() (diff)
downloadlinux-dev-80e9073f1f4473639d585b89ebc9130bb47920e8.tar.xz
linux-dev-80e9073f1f4473639d585b89ebc9130bb47920e8.zip
perf metricgroup: Use strsep()
No change in behaviour intended, trivial optimization done by avoiding looking for spaces in 'g' right after setting it to "No_group". Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-f2siadtp3hb5o0l1w7bvd8bk@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/metricgroup.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index a0cf3cd95ced..90cd84e2a503 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -308,10 +308,9 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter,
struct mep *me;
char *s;
+ g = skip_spaces(g);
if (*g == 0)
g = "No_group";
- while (isspace(*g))
- g++;
if (filter && !strstr(g, filter))
continue;
if (raw)