diff options
Diffstat (limited to 'include/linux/writeback.h')
| -rw-r--r-- | include/linux/writeback.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 66862f2d90c..e9d371b6053 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -84,6 +84,8 @@ static inline void laptop_sync_completion(void) { } #endif void throttle_vm_writeout(gfp_t gfp_mask); +extern unsigned long global_dirty_limit; + /* These are exported to sysctl. */ extern int dirty_background_ratio; extern unsigned long dirty_background_bytes; @@ -119,6 +121,10 @@ unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty); void __bdi_update_bandwidth(struct backing_dev_info *bdi, + unsigned long thresh, + unsigned long dirty, + unsigned long bdi_thresh, + unsigned long bdi_dirty, unsigned long start_time); void page_writeback_init(void); |