diff options
Diffstat (limited to 'kernel/sched/auto_group.h')
| -rw-r--r-- | kernel/sched/auto_group.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched/auto_group.h b/kernel/sched/auto_group.h index 443232ebbb53..8bd047142816 100644 --- a/kernel/sched/auto_group.h +++ b/kernel/sched/auto_group.h @@ -4,6 +4,11 @@ #include <linux/rwsem.h> struct autogroup { + /* + * reference doesn't mean how many thread attach to this + * autogroup now. It just stands for the number of task + * could use this autogroup. + */ struct kref kref; struct task_group *tg; struct rw_semaphore lock; |