diff options
Diffstat (limited to 'include/linux/wait.h')
| -rw-r--r-- | include/linux/wait.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h index 0081147a9fe..ef609f842fa 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h | |||
| @@ -108,15 +108,6 @@ static inline int waitqueue_active(wait_queue_head_t *q) | |||
| 108 | return !list_empty(&q->task_list); | 108 | return !list_empty(&q->task_list); |
| 109 | } | 109 | } |
| 110 | 110 | ||
| 111 | /* | ||
| 112 | * Used to distinguish between sync and async io wait context: | ||
| 113 | * sync i/o typically specifies a NULL wait queue entry or a wait | ||
| 114 | * queue entry bound to a task (current task) to wake up. | ||
| 115 | * aio specifies a wait queue entry with an async notification | ||
| 116 | * callback routine, not associated with any task. | ||
| 117 | */ | ||
| 118 | #define is_sync_wait(wait) (!(wait) || ((wait)->private)) | ||
| 119 | |||
| 120 | extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); | 111 | extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); |
| 121 | extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait); | 112 | extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait); |
| 122 | extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); | 113 | extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait); |
