diff options
Diffstat (limited to 'include/linux/writeback.h')
| -rw-r--r-- | include/linux/writeback.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 1424811e1eab..f557b55e8b0a 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -39,6 +39,7 @@ struct writeback_control { older than this */ long nr_to_write; /* Write this many pages, and decrement this for each page written */ + long pages_skipped; /* Pages which were not written */ int nonblocking; /* Don't get stuck on request queues */ int encountered_congestion; /* An output: a queue is full */ int for_kupdate; /* A kupdate writeback */ @@ -71,12 +72,16 @@ static inline void wait_on_inode(struct inode *inode) * mm/page-writeback.c */ int wakeup_bdflush(long nr_pages); +void laptop_io_completion(void); +void laptop_sync_completion(void); -/* These 5 are exported to sysctl. */ +/* These are exported to sysctl. */ extern int dirty_background_ratio; extern int vm_dirty_ratio; extern int dirty_writeback_centisecs; extern int dirty_expire_centisecs; +extern int block_dump; +extern int laptop_mode; struct ctl_table; struct file; |