diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-08-22 20:06:24 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-09-22 23:24:54 -0400 |
| commit | 275a082fe9308e710324e26ccb5363c53d8fd45f (patch) | |
| tree | e97df6e45f98ea2827f71dc749f8cd47f3f353cc /include | |
| parent | 94a6d75320b3681e6e728b70e18bd186cb55e682 (diff) | |
| download | lwn-275a082fe9308e710324e26ccb5363c53d8fd45f.tar.gz lwn-275a082fe9308e710324e26ccb5363c53d8fd45f.zip | |
Add a real API for dealing with blk_congestion_wait()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 1 | ||||
| -rw-r--r-- | include/linux/writeback.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index aafe82788b4e..96c9040c00a8 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -746,6 +746,7 @@ extern void blk_queue_free_tags(request_queue_t *); extern int blk_queue_resize_tags(request_queue_t *, int); extern void blk_queue_invalidate_tags(request_queue_t *); extern long blk_congestion_wait(int rw, long timeout); +extern void blk_congestion_end(int rw); extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *); extern int blkdev_issue_flush(struct block_device *, sector_t *); diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 9e38b566d0e7..0422036af4eb 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -85,6 +85,7 @@ int wakeup_pdflush(long nr_pages); void laptop_io_completion(void); void laptop_sync_completion(void); void throttle_vm_writeout(void); +void writeback_congestion_end(void); /* These are exported to sysctl. */ extern int dirty_background_ratio; |