Commit 5ef37b19 authored Apr 10, 2006 by Joe Korty Committed by Linus Torvalds Apr 11, 2006

[PATCH] add cpu_relax to hrtimer_cancel



Add a cpu_relax() to the hand-coded spinwait in hrtimer_cancel().

Signed-off-by: Joe Korty <joe.korty@ccur.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 2395140e

kernel/hrtimer.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -501,6 +501,7 @@ int hrtimer_cancel(struct hrtimer *timer)

		if (ret >= 0)
		return ret;
		cpu_relax();
		}
		}

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