John Stultz 9082c465a5 alarmtimers: Add try_to_cancel functionality
There's a number of edge cases when cancelling a alarm, so
to be sure we accurately do so, introduce try_to_cancel, which
returns proper failure errors if it cannot. Also modify cancel
to spin until the alarm is properly disabled.

CC: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-08-10 14:55:29 -07:00
..
2011-03-31 11:26:23 -03:00
2010-07-27 12:40:54 +02:00
2011-03-31 11:26:23 -03:00