diff options
Diffstat (limited to 'include/linux/sched/signal.h')
| -rw-r--r-- | include/linux/sched/signal.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index a63f65aa5bdd..a22248aebcf9 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -738,10 +738,12 @@ static inline int thread_group_empty(struct task_struct *p) (thread_group_leader(p) && !thread_group_empty(p)) extern struct sighand_struct *lock_task_sighand(struct task_struct *task, - unsigned long *flags); + unsigned long *flags) + __acquires(&task->sighand->siglock); static inline void unlock_task_sighand(struct task_struct *task, unsigned long *flags) + __releases(&task->sighand->siglock) { spin_unlock_irqrestore(&task->sighand->siglock, *flags); } |