| 27,7 → 27,7 |
|---|
| list_add(&new->task_list, &head->task_list); |
| } |
| |
| |
| /* |
| #define __wait_event(wq, condition) \ |
| do { \ |
| DEFINE_WAIT(__wait); \ |
| 41,8 → 41,8 |
|---|
| finish_wait(&wq, &__wait); \ |
| } while (0) |
| |
| */ |
| |
| |
| #define wait_event_timeout(wq, condition, timeout) \ |
| ({ \ |
| long __ret = timeout; \ |
| 133,76 → 133,6 |
|---|
| }; |
| |
| |
| /* |
| * Workqueue flags and constants. For details, please refer to |
| * Documentation/workqueue.txt. |
| */ |
| enum { |
| WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */ |
| WQ_UNBOUND = 1 << 1, /* not bound to any cpu */ |
| WQ_FREEZABLE = 1 << 2, /* freeze during suspend */ |
| WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */ |
| WQ_HIGHPRI = 1 << 4, /* high priority */ |
| WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ |
| |
| WQ_DRAINING = 1 << 6, /* internal: workqueue is draining */ |
| WQ_RESCUER = 1 << 7, /* internal: workqueue has rescuer */ |
| |
| WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ |
| WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ |
| WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2, |
| }; |
| |
| struct work_struct; |
| |
| struct workqueue_struct { |
| spinlock_t lock; |
| struct list_head worklist; |
| }; |
| |
| typedef void (*work_func_t)(struct work_struct *work); |
| |
| struct work_struct { |
| struct list_head entry; |
| struct workqueue_struct *data; |
| work_func_t func; |
| }; |
| |
| struct delayed_work { |
| struct work_struct work; |
| }; |
| |
| static inline struct delayed_work *to_delayed_work(struct work_struct *work) |
| { |
| return container_of(work, struct delayed_work, work); |
| } |
| |
| |
| |
| struct workqueue_struct *alloc_workqueue_key(const char *fmt, |
| unsigned int flags, int max_active); |
| |
| |
| #define alloc_ordered_workqueue(fmt, flags, args...) \ |
| alloc_workqueue(fmt, WQ_UNBOUND | (flags), 1, ##args) |
| |
| int queue_delayed_work(struct workqueue_struct *wq, |
| struct delayed_work *dwork, unsigned long delay); |
| |
| #define INIT_WORK(_work, _func) \ |
| do { \ |
| INIT_LIST_HEAD(&(_work)->entry); \ |
| (_work)->func = _func; \ |
| } while (0) |
| |
| |
| #define INIT_DELAYED_WORK(_work, _func) \ |
| do { \ |
| INIT_LIST_HEAD(&(_work)->work.entry); \ |
| (_work)->work.func = _func; \ |
| } while (0) |
| |
| |
| struct completion { |
| unsigned int done; |
| wait_queue_head_t wait; |
| 221,7 → 151,5 |
|---|
| #define DEFINE_WAIT(name) DEFINE_WAIT_FUNC(name, autoremove_wake_function) |
| |
| |
| |
| |
| #endif |
| |