From: Thomas Gleixner Date: Tue, 10 Jul 2012 22:43:21 +0000 (-0400) Subject: timekeeping: Maintain ktime_t based offsets for hrtimers X-Git-Tag: v3.5-rc7~9^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b9fe759a678e05be4937ddf03d50e950207c1c0;p=pandora-kernel.git timekeeping: Maintain ktime_t based offsets for hrtimers We need to update the hrtimer clock offsets from the hrtimer interrupt context. To avoid conversions from timespec to ktime_t maintain a ktime_t based representation of those offsets in the timekeeper. This puts the conversion overhead into the code which updates the underlying offsets and provides fast accessible values in the hrtimer interrupt. Signed-off-by: Thomas Gleixner Signed-off-by: John Stultz Reviewed-by: Ingo Molnar Acked-by: Peter Zijlstra Acked-by: Prarit Bhargava Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1341960205-56738-4-git-send-email-johnstul@us.ibm.com Signed-off-by: Thomas Gleixner --- Reading git-diff-tree failed