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-rw-r--r--include/linux/sched.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 50606a6e73d6..a2cd15855bad 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -726,6 +726,8 @@ struct task_struct {
#ifdef CONFIG_CGROUPS
/* disallow userland-initiated cgroup migration */
unsigned no_cgroup_migration:1;
+ /* task is frozen/stopped (used by the cgroup freezer) */
+ unsigned frozen:1;
#endif
#ifdef CONFIG_BLK_CGROUP
/* to be used once the psi infrastructure lands upstream. */