diff options
| author | Jens Axboe <axboe@suse.de> | 2002-06-20 00:05:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@penguin.transmeta.com> | 2002-06-20 00:05:46 -0700 |
| commit | 3ba0f21138b541e4c0647a3cc5e9784cda7b5c93 (patch) | |
| tree | 35bc1b1b6fc43372765fd9ad80565ff7678ba1b2 /include/linux | |
| parent | 1856a9518aecf4f2ec4b85708cca7bb2c60d633a (diff) | |
[PATCH] uninline elv_next_request()
Uninline elv_next_request() and move it to elevator.c, where it belongs.
Because of CURRENT declaration, this actually saves lots of space. From
Andrew.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blk.h | 33 | ||||
| -rw-r--r-- | include/linux/elevator.h | 1 |
2 files changed, 1 insertions, 33 deletions
diff --git a/include/linux/blk.h b/include/linux/blk.h index 69aa2fa94a97..7fbd3f6acae8 100644 --- a/include/linux/blk.h +++ b/include/linux/blk.h @@ -40,6 +40,7 @@ void initrd_init(void); extern int end_that_request_first(struct request *, int, int); extern void end_that_request_last(struct request *); +struct request *elv_next_request(request_queue_t *q); static inline void blkdev_dequeue_request(struct request *req) { @@ -49,38 +50,6 @@ static inline void blkdev_dequeue_request(struct request *req) elv_remove_request(req->q, req); } -extern inline struct request *elv_next_request(request_queue_t *q) -{ - struct request *rq; - - while ((rq = __elv_next_request(q))) { - rq->flags |= REQ_STARTED; - - if (&rq->queuelist == q->last_merge) - q->last_merge = NULL; - - if ((rq->flags & REQ_DONTPREP) || !q->prep_rq_fn) - break; - - /* - * all ok, break and return it - */ - if (!q->prep_rq_fn(q, rq)) - break; - - /* - * prep said no-go, kill it - */ - blkdev_dequeue_request(rq); - if (end_that_request_first(rq, 0, rq->nr_sectors)) - BUG(); - - end_that_request_last(rq); - } - - return rq; -} - #define _elv_add_request_core(q, rq, where, plug) \ do { \ if ((plug)) \ diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 44cbb0e8e8fe..3bd08ecdaf0b 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -40,7 +40,6 @@ struct elevator_s */ extern void __elv_add_request(request_queue_t *, struct request *, struct list_head *); -extern struct request *__elv_next_request(request_queue_t *); extern void elv_merge_cleanup(request_queue_t *, struct request *, int); extern int elv_merge(request_queue_t *, struct request **, struct bio *); extern void elv_merge_requests(request_queue_t *, struct request *, |