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[PATCH] perf test: Ignore .scale and other special files

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From: Andi Kleen <ak@linux.intel.com>

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.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
 tools/perf/tests/parse-events.c | 4 ++--
 1 file 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);
-- 
2.5.5

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[PATCH] perf test: Ignore .scale and other special files Andi Kleen <andi@firstfloor.org> - 2016-06-06 16:40 +0200
  Re: [PATCH] perf test: Ignore .scale and other special files Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-06 17:00 +0200
    Re: [PATCH] perf test: Ignore .scale and other special files Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-06 17:20 +0200
      Re: [PATCH] perf test: Ignore .scale and other special files Andi Kleen <ak@linux.intel.com> - 2016-06-06 18:40 +0200
        Re: [PATCH] perf test: Ignore .scale and other special files Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-06 22:00 +0200
  Re: [PATCH] perf test: Ignore .scale and other special files Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-06 17:00 +0200
  [tip:perf/core] perf test: Ignore .scale and other special files tip-bot for Andi Kleen <tipbot@zytor.com> - 2016-06-08 10:40 +0200

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