From c05eb32f472fb9f7f474c20ff6fa5bfe0cbedc05 Mon Sep 17 00:00:00 2001 From: Cong Wang Date: Tue, 21 Oct 2014 09:27:13 +0200 Subject: [PATCH] freezer: remove obsolete comments in __thaw_task() __thaw_task() no longer clears frozen flag since commit a3201227f803 (freezer: make freezing() test freeze conditions in effect instead of TIF_FREEZE). Reviewed-by: Michal Hocko Signed-off-by: Cong Wang Signed-off-by: Rafael J. Wysocki --- kernel/freezer.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/kernel/freezer.c b/kernel/freezer.c index 8f9279b9c6d7..a8900a3bc27a 100644 --- a/kernel/freezer.c +++ b/kernel/freezer.c @@ -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); -- 2.30.2