summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/timers/clocksource-switch.c
Commit message (Collapse)AuthorAgeFilesLines
* selftests/timers: fix write return value handlngAndrzej Hajda2015-12-111-1/+1
| | | | | | | | | | | | The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: John Stultz <john.stultz@linaro.org>
* selftests/timers: Add clocksource-switch test from timetest suiteJohn Stultz2015-03-121-0/+179
Adds the clocksource-switch tests which continually switches the current clocksource between all the available ones, watching for any timekeeping inconsistencies. 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> Tested-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>