linux.git/tools/testing/selftests/timers/clocksource-switch.c, branch v4.10 Linux kernel source tree selftests/timers: fix write return value handlng 2015-12-11T06:41:05+00:00 Andrzej Hajda a.hajda@samsung.com 2015-09-21T13:33:41+00:00 3b44edaaa1fffccea7edc018dd807581c97a6aea 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> 
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 suite 2015-03-12T19:22:15+00:00 John Stultz john.stultz@linaro.org 2015-03-12T00:40:10+00:00 7290ce1423c38108027ae90116ece6618db32bc3 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> 
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>