On Thu 14-08-14 14:15:26, Cong Wang wrote: > __thaw_task() no longer clears frozen flag.
since a3201227f803 (freezer: make freezing() test freeze conditions in effect instead of TIF_FREEZE). > Cc: David Rientjes <[email protected]> > Cc: "Rafael J. Wysocki" <[email protected]> > Cc: Tejun Heo <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: Michal Hocko <[email protected]> > Signed-off-by: Cong Wang <[email protected]> Reviewed-by: Michal Hocko <[email protected]> > --- > kernel/freezer.c | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/kernel/freezer.c b/kernel/freezer.c > index 5b25351..33cbcb0 100644 > --- a/kernel/freezer.c > +++ b/kernel/freezer.c > @@ -156,12 +156,6 @@ 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); > -- > 1.8.3.1 > -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

