| 54,40 → 54,20 |
|---|
| #define DECLARE_WAIT_QUEUE_HEAD(name) \ |
| wait_queue_head_t name = __WAIT_QUEUE_HEAD_INITIALIZER(name) |
| |
| static inline void init_waitqueue_head(wait_queue_head_t *q) |
| { |
| q->lock = SPIN_LOCK_UNLOCKED; |
| INIT_LIST_HEAD(&q->task_list); |
| } |
| extern void init_waitqueue_head(wait_queue_head_t *q); |
| |
| static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) |
| { |
| q->flags = 0; |
| q->task = p; |
| q->func = default_wake_function; |
| } |
| extern void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p); |
| |
| static inline void init_waitqueue_func_entry(wait_queue_t *q, |
| wait_queue_func_t func) |
| { |
| q->flags = 0; |
| q->task = NULL; |
| q->func = func; |
| } |
| extern void init_waitqueue_func_entry(wait_queue_t *q, |
| wait_queue_func_t func); |
| |
| static inline int waitqueue_active(wait_queue_head_t *q) |
| { |
| return !list_empty(&q->task_list); |
| } |
| extern int waitqueue_active(wait_queue_head_t *q); |
| |
| extern void FASTCALL(add_wait_queue(wait_queue_head_t *q, wait_queue_t * wait)); |
| extern void FASTCALL(add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t * wait)); |
| extern void FASTCALL(remove_wait_queue(wait_queue_head_t *q, wait_queue_t * wait)); |
| |
| static inline void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new) |
| { |
| list_add(&new->task_list, &head->task_list); |
| } |
| extern void __add_wait_queue(wait_queue_head_t *head, wait_queue_t *new); |
| |
| /* |
| * Used for wake-one threads: |