diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pagemap.h | 2 | ||||
| -rw-r--r-- | include/linux/wait.h | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 3df8c7db7a4e..87f9e4230d3a 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -502,6 +502,8 @@ static inline int lock_page_or_retry(struct page *page, struct mm_struct *mm, extern void wait_on_page_bit(struct page *page, int bit_nr); extern int wait_on_page_bit_killable(struct page *page, int bit_nr); +extern int wait_on_page_bit_killable_timeout(struct page *page, + int bit_nr, unsigned long timeout); static inline int wait_on_page_locked_killable(struct page *page) { diff --git a/include/linux/wait.h b/include/linux/wait.h index 6fb1ba5f9b2f..80115bf88671 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -25,7 +25,7 @@ struct wait_bit_key { void *flags; int bit_nr; #define WAIT_ATOMIC_T_BIT_NR -1 - unsigned long private; + unsigned long timeout; }; struct wait_bit_queue { @@ -154,6 +154,7 @@ int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, wait_bit_ac void wake_up_bit(void *, int); void wake_up_atomic_t(atomic_t *); int out_of_line_wait_on_bit(void *, int, wait_bit_action_f *, unsigned); +int out_of_line_wait_on_bit_timeout(void *, int, wait_bit_action_f *, unsigned, unsigned long); int out_of_line_wait_on_bit_lock(void *, int, wait_bit_action_f *, unsigned); int out_of_line_wait_on_atomic_t(atomic_t *, int (*)(atomic_t *), unsigned); wait_queue_head_t *bit_waitqueue(void *, int); @@ -859,6 +860,8 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); extern int bit_wait(struct wait_bit_key *); extern int bit_wait_io(struct wait_bit_key *); +extern int bit_wait_timeout(struct wait_bit_key *); +extern int bit_wait_io_timeout(struct wait_bit_key *); /** * wait_on_bit - wait for a bit to be cleared |