The set-timer-lat test fails when testing CLOCK_BOOTTIME_ALARM
or CLOCK_REALTIME_ALARM when the user isn't running as root or
with CAP_WAKE_ALARM.
So this patch improves the error checking so we report the
issue more clearly and continue rather then reporting a failure.
Cc: Shuah Khan <shua...@osg.samsung.com>
Cc: Prarit Bhargava <pra...@redhat.com>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Richard Cochran <richardcoch...@gmail.com>
Signed-off-by: John Stultz <john.stu...@linaro.org>
---
v2: Fix a few checkpatch warnings.
tools/testing/selftests/timers/set-timer-lat.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tools/testing/selftests/timers/set-timer-lat.c
b/tools/testing/selftests/timers/set-timer-lat.c
index 2ed3267..4fc98c5 100644
--- a/tools/testing/selftests/timers/set-timer-lat.c
+++ b/tools/testing/selftests/timers/set-timer-lat.c
@@ -139,6 +139,13 @@ int do_timer(int clock_id, int flags)
err = timer_create(clock_id, &se, &tm1);
if (err) {
+ if ((clock_id == CLOCK_REALTIME_ALARM) ||
+ (clock_id == CLOCK_BOOTTIME_ALARM)) {
+ printf("%-22s %s missing CAP_WAKE_ALARM? :
[UNSUPPORTED]\n",
+ clockstring(clock_id),
+ flags ? "ABSTIME":"RELTIME");
+ return 0;
+ }
printf("%s - timer_create() failed\n", clockstring(clock_id));
return -1;
}
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
