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freezer: set PF_SUSPEND_TASK flag on tasks that call freeze_processes
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
freezer.c
diff --git
a/kernel/freezer.c
b/kernel/freezer.c
index 8b2afc1c9df0c698eccd86664d25c33ed647fea7..b462fa197517b6176701fa860cdb966bc44a69ba 100644
(file)
--- a/
kernel/freezer.c
+++ b/
kernel/freezer.c
@@
-33,7
+33,7
@@
static DEFINE_SPINLOCK(freezer_lock);
*/
bool freezing_slow_path(struct task_struct *p)
{
- if (p->flags &
PF_NOFREEZE
)
+ if (p->flags &
(PF_NOFREEZE | PF_SUSPEND_TASK)
)
return false;
if (pm_nosig_freezing || cgroup_freezing(p))