diff options
| author | Andi Kleen <[email protected]> | 2016-06-06 07:36:06 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-06-06 12:11:14 -0300 |
| commit | 17a2634bcb88e52bd637fdaa47d7ff0bddb0188f (patch) | |
| tree | d6200b8e3de24c787a79e5b3dbfa568cd381f9bb | |
| parent | 40f20e5074b035c7111e135aa939d1d1a96a2480 (diff) | |
perf test: Ignore .scale and other special files
'perf test' tries to parse all entries in /sys/devices/cpu/events/.
Ignore the special entries like '.scale', which cannot be directly
parsed as an event. This patch assumes all files containing a '.' are
special and can be ignored.
Reported-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/tests/parse-events.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 7865f68dc0d8..b2a2c74136a5 100644 --- a/tools/perf/tests/parse-events.c +++ b/tools/perf/tests/parse-events.c @@ -1783,8 +1783,8 @@ static int test_pmu_events(void) struct evlist_test e; char name[MAX_NAME]; - if (!strcmp(ent->d_name, ".") || - !strcmp(ent->d_name, "..")) + /* Names containing . are special and cannot be used directly */ + if (strchr(ent->d_name, '.')) continue; snprintf(name, MAX_NAME, "cpu/event=%s/u", ent->d_name); |