tree 153a0bb49967c4d489a510c9e673d07f4e560a6c
parent 8356b5f9c424e5831715abbce747197c30d1fd71
author Stanislaw Gruszka <sgruszka@redhat.com> 1248862528 +0200
committer Ingo Molnar <mingo@elte.hu> 1249303716 +0200

itimers: Simplify arm_timer() code a bit

Don't update values in expiration cache when new ones are
equal. Add expire_le() and expire_gt() helpers to simplify the
code.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
LKML-Reference: <1248862529-6063-4-git-send-email-sgruszka@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>