Commit 32ea845d authored Oct 31, 2011 by Wanlong Gao Committed by Linus Torvalds Oct 31, 2011

ipc/mqueue.c: fix wrong use of schedule_hrtimeout_range_clock()

Fix the wrong use of schedule_hrtimeout_range_clock() in wq_sleep(),
although it is harmless for the syscall mq_timed* now.  It was introduced
by 9ca7d8e6 ("mqueue: Convert message queue timeout to use hrtimers").

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Cc: Carsten Emde <C.Emde@osadl.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent fc360bd9

ipc/mqueue.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -449,8 +449,8 @@ static int wq_sleep(struct mqueue_inode_info *info, int sr,
		set_current_state(TASK_INTERRUPTIBLE);

		spin_unlock(&info->lock);
		time = schedule_hrtimeout_range_clock(timeout,
		HRTIMER_MODE_ABS, 0, CLOCK_REALTIME);
		time = schedule_hrtimeout_range_clock(timeout, 0,
		HRTIMER_MODE_ABS, CLOCK_REALTIME);

		while (ewp->state == STATE_PENDING)
		cpu_relax();