diff options
Diffstat (limited to 'include/linux/writeback.h')
| -rw-r--r-- | include/linux/writeback.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index daa6c125f66e..4ef4d22e5e43 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -4,6 +4,8 @@ #ifndef WRITEBACK_H #define WRITEBACK_H +#include <linux/sched.h> + struct backing_dev_info; extern spinlock_t inode_lock; @@ -111,9 +113,15 @@ balance_dirty_pages_ratelimited(struct address_space *mapping) balance_dirty_pages_ratelimited_nr(mapping, 1); } +typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, + void *data); + int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0); -extern int generic_writepages(struct address_space *mapping, - struct writeback_control *wbc); +int generic_writepages(struct address_space *mapping, + struct writeback_control *wbc); +int write_cache_pages(struct address_space *mapping, + struct writeback_control *wbc, writepage_t writepage, + void *data); int do_writepages(struct address_space *mapping, struct writeback_control *wbc); int sync_page_range(struct inode *inode, struct address_space *mapping, loff_t pos, loff_t count); |