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Add a real API for dealing with blk_congestion_wait()

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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Trond Myklebust
2006-08-22 20:06:24 -04:00
parent 94a6d75320
commit 275a082fe9
5 changed files with 24 additions and 0 deletions
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include/linux/blkdev.h
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@ -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 *);