user/sven/linux.git/kernel/time/alarmtimer.c, branch v3.4.15

alarmtimer: Don't call rtc_timer_init() when CONFIG_RTC_CLASS=n

2012-03-24T11:46:23Z

rtc_timer_init() is not available when CONFIG_RTC_CLASS=n. Provide a proper wrapper in the RTC section of alarmtimer.c Reported-by: Ingo Molnar Signed-off-by: Thomas Gleixner Cc: John Stultz

alarmtimer: Make sure we initialize the rtctimer

2012-03-23T23:23:12Z

jonghwan Choi reported seeing warnings with the alarmtimer code at suspend/resume time, and pointed out that the rtctimer isn't being properly initialized. This patch corrects this issue. Reported-by: jonghwan Choi Signed-off-by: John Stultz

alarmtimers: Fix time comparison

2011-12-06T10:38:32Z

The expiry function compares the timer against current time and does not expire the timer when the expiry time is >= now. That's wrong. If the timer is set for now, then it must expire. Make the condition expiry > now for breaking out the loop. Signed-off-by: Thomas Gleixner Acked-by: John Stultz Cc: stable@kernel.org

alarmtimers: Fix error handling

2011-09-14T08:54:29Z

commit 8bc0daf (alarmtimers: Rework RTC device selection using class interface) did not implement required error checks. Add them. Signed-off-by: Thomas Gleixner

alarmtimers: Rework RTC device selection using class interface

2011-08-10T21:55:30Z

This allows cleaner detection of the RTC device being registered, rather then probing any time someone calls alarmtimer_get_rtcdev. CC: Thomas Gleixner Signed-off-by: John Stultz

alarmtimers: Add try_to_cancel functionality

2011-08-10T21:55:29Z

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 Signed-off-by: John Stultz

alarmtimers: Add more refined alarm state tracking

2011-08-10T21:55:27Z

In order to allow for functionality like try_to_cancel, add more refined state tracking (similar to hrtimers). CC: Thomas Gleixner Signed-off-by: John Stultz

alarmtimers: Remove period from alarm structure

2011-08-10T21:55:26Z

Now that periodic alarmtimers are managed by the handler function, remove the period value from the alarm structure and let the handlers manage the interval on their own. CC: Thomas Gleixner Signed-off-by: John Stultz

alarmtimers: Remove interval cap limit hack

2011-08-10T21:55:24Z

Now that the alarmtimers code has been refactored, the interval cap limit can be removed. CC: Thomas Gleixner Signed-off-by: John Stultz

alarmtimers: Add alarm_forward functionality

2011-08-10T21:55:23Z

In order to avoid wasting time expiring and re-adding very high freq periodic alarmtimers, introduce alarm_forward() which is similar to hrtimer_forward and moves the timer to the next future expiration time and returns the number of overruns. CC: Thomas Gleixner Signed-off-by: John Stultz