diff options
Diffstat (limited to 'include/linux/pagemap.h')
| -rw-r--r-- | include/linux/pagemap.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index cf0ebd8c9e86..5b5e8bd0b3fb 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -654,7 +654,6 @@ static inline bool wake_page_match(struct wait_page_queue *wait_page, void __folio_lock(struct folio *folio); int __folio_lock_killable(struct folio *folio); -extern int __lock_page_async(struct page *page, struct wait_page_queue *wait); extern int __lock_page_or_retry(struct page *page, struct mm_struct *mm, unsigned int flags); void unlock_page(struct page *page); @@ -712,22 +711,6 @@ static inline int lock_page_killable(struct page *page) } /* - * lock_page_async - Lock the page, unless this would block. If the page - * is already locked, then queue a callback when the page becomes unlocked. - * This callback can then retry the operation. - * - * Returns 0 if the page is locked successfully, or -EIOCBQUEUED if the page - * was already locked and the callback defined in 'wait' was queued. - */ -static inline int lock_page_async(struct page *page, - struct wait_page_queue *wait) -{ - if (!trylock_page(page)) - return __lock_page_async(page, wait); - return 0; -} - -/* * lock_page_or_retry - Lock the page, unless this would block and the * caller indicated that it can handle a retry. * |