[tip:perf/core] perf tests: Check proper prev_state size for sched_switch tp

From: tip-bot for Jiri Olsa
Date: Fri Jul 19 2013 - 03:56:27 EST


Commit-ID: 8d76e1852794fac6ff0b538120d9856b0b07ef8a
Gitweb: http://git.kernel.org/tip/8d76e1852794fac6ff0b538120d9856b0b07ef8a
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Fri, 12 Jul 2013 16:29:06 +0200
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 17 Jul 2013 12:34:53 -0300

perf tests: Check proper prev_state size for sched_switch tp

The prev_state is defined as long which is 4 bytes long on 32-bit x86.
Changing the check against sizeof(long).

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1373639346-4547-1-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/tests/evsel-tp-sched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c
index f79e7d0..9b98c15 100644
--- a/tools/perf/tests/evsel-tp-sched.c
+++ b/tools/perf/tests/evsel-tp-sched.c
@@ -49,7 +49,7 @@ int test__perf_evsel__tp_sched_test(void)
if (perf_evsel__test_field(evsel, "prev_prio", 4, true))
ret = -1;

- if (perf_evsel__test_field(evsel, "prev_state", 8, true))
+ if (perf_evsel__test_field(evsel, "prev_state", sizeof(long), true))
ret = -1;

if (perf_evsel__test_field(evsel, "next_comm", 16, true))
--
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