diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/task_work.h | 5 | ||||
| -rw-r--r-- | include/linux/tracehook.h | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/task_work.h b/include/linux/task_work.h index 5b8a93f288bb..897494b597ba 100644 --- a/include/linux/task_work.h +++ b/include/linux/task_work.h @@ -19,6 +19,11 @@ enum task_work_notify_mode { TWA_SIGNAL, }; +static inline bool task_work_pending(struct task_struct *task) +{ + return READ_ONCE(task->task_works); +} + int task_work_add(struct task_struct *task, struct callback_head *twork, enum task_work_notify_mode mode); diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index b77bf4917196..fa834a22e86e 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -90,7 +90,7 @@ static inline void tracehook_notify_resume(struct pt_regs *regs) * hlist_add_head(task->task_works); */ smp_mb__after_atomic(); - if (unlikely(current->task_works)) + if (unlikely(task_work_pending(current))) task_work_run(); #ifdef CONFIG_KEYS_REQUEST_CACHE @@ -115,7 +115,7 @@ static inline void tracehook_notify_signal(void) { clear_thread_flag(TIF_NOTIFY_SIGNAL); smp_mb__after_atomic(); - if (current->task_works) + if (task_work_pending(current)) task_work_run(); } |