diff options
Diffstat (limited to 'include/linux/wait.h')
| -rw-r--r-- | include/linux/wait.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h index 6d90ad974408..965a19809c7e 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -316,6 +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; \ @@ -1207,14 +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); |