Commit c05eb32f authored Oct 21, 2014 by Cong Wang Committed by Rafael J. Wysocki Oct 21, 2014

freezer: remove obsolete comments in __thaw_task()



__thaw_task() no longer clears frozen flag since commit a3201227
(freezer: make freezing() test freeze conditions in effect instead of TIF_FREEZE).

Reviewed-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 51fae6da

kernel/freezer.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -150,12 +150,6 @@ void __thaw_task(struct task_struct *p)
		{
		unsigned long flags;

		/*
		* Clear freezing and kick @p if FROZEN. Clearing is guaranteed to
		* be visible to @p as waking up implies wmb. Waking up inside
		* freezer_lock also prevents wakeups from leaking outside
		* refrigerator.
		*/
		spin_lock_irqsave(&freezer_lock, flags);
		if (frozen(p))
		wake_up_process(p);