diff options
Diffstat (limited to 'include/linux/wait.h')
| -rw-r--r-- | include/linux/wait.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h index 8aa3372f21a0..965a19809c7e 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -221,6 +221,7 @@ void __wake_up_pollfree(struct wait_queue_head *wq_head); #define wake_up_all(x) __wake_up(x, TASK_NORMAL, 0, NULL) #define wake_up_locked(x) __wake_up_locked((x), TASK_NORMAL, 1) #define wake_up_all_locked(x) __wake_up_locked((x), TASK_NORMAL, 0) +#define wake_up_sync(x) __wake_up_sync(x, TASK_NORMAL) #define wake_up_interruptible(x) __wake_up(x, TASK_INTERRUPTIBLE, 1, NULL) #define wake_up_interruptible_nr(x, nr) __wake_up(x, TASK_INTERRUPTIBLE, nr, NULL) @@ -315,6 +316,9 @@ extern void init_wait_entry(struct wait_queue_entry *wq_entry, int flags); } \ \ cmd; \ + \ + if (condition) \ + break; \ } \ finish_wait(&wq_head, &__wq_entry); \ __out: __ret; \ @@ -541,8 +545,8 @@ do { \ int __ret = 0; \ struct hrtimer_sleeper __t; \ \ - hrtimer_init_sleeper_on_stack(&__t, CLOCK_MONOTONIC, \ - HRTIMER_MODE_REL); \ + hrtimer_setup_sleeper_on_stack(&__t, CLOCK_MONOTONIC, \ + HRTIMER_MODE_REL); \ if ((timeout) != KTIME_MAX) { \ hrtimer_set_expires_range_ns(&__t.timer, timeout, \ current->timer_slack_ns); \ @@ -1206,14 +1210,16 @@ int autoremove_wake_function(struct wait_queue_entry *wq_entry, unsigned mode, i #define DEFINE_WAIT(name) DEFINE_WAIT_FUNC(name, autoremove_wake_function) -#define init_wait(wait) \ +#define init_wait_func(wait, function) \ do { \ (wait)->private = current; \ - (wait)->func = autoremove_wake_function; \ + (wait)->func = function; \ INIT_LIST_HEAD(&(wait)->entry); \ (wait)->flags = 0; \ } while (0) +#define init_wait(wait) init_wait_func(wait, autoremove_wake_function) + typedef int (*task_call_f)(struct task_struct *p, void *arg); extern int task_call_func(struct task_struct *p, task_call_f func, void *arg); |