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kselftests: timers: Ease alarmtimer-suspend unreasonable latency value 

On the hardware I have, resume latency from an alarm is often
2-3 seconds (with a fair amount of variability due to the RTC's
single second granularity). Having four seconds be the pass/fail
bar is maybe a little too tight, so extend this to 5 seconds.

Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
This commit is contained in:
John Stultz 2015-05-13 15:13:04 -07:00 committed by Shuah Khan
parent 859b1bebe1
commit acd5705d2d
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/timers/alarmtimer-suspend.c
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@ -57,7 +57,7 @@ static inline int ksft_exit_fail(void)
#define NSEC_PER_SEC 1000000000ULL
#define UNREASONABLE_LAT (NSEC_PER_SEC * 4) /* hopefully we resume in 4secs */
#define UNREASONABLE_LAT (NSEC_PER_SEC * 5) /* hopefully we resume in 5 secs */
#define SUSPEND_SECS 15
int alarmcount;