commit ab8177bc53e8ae3a3ba6d200ce2c2dae263f7ee5
author Thomas Gleixner <tglx@linutronix.de> Fri May 20 13:05:15 2011 +0200
committer Thomas Gleixner <tglx@linutronix.de> Mon May 23 13:59:54 2011 +0200
tree c8b370496497b4f96d6a17da906bdd9314e9a090
parent f24444b01bf6c51c300fd3ffc73423383d747882

hrtimers: Avoid touching inactive timer bases

Instead of iterating over all possible timer bases avoid it by marking
the active bases in the cpu base.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>

kernel/posix-timers.c

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index e5498d7..a1b5edf 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -1056,7 +1056,7 @@
  */
 long clock_nanosleep_restart(struct restart_block *restart_block)
 {
-	clockid_t which_clock = restart_block->nanosleep.index;
+	clockid_t which_clock = restart_block->nanosleep.clockid;
 	struct k_clock *kc = clockid_to_kclock(which_clock);
 
 	if (WARN_ON_ONCE(!kc || !kc->nsleep_restart))