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| author |   FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-04-29 09:54:36 +0200 |
|---|---|---|
| committer |   Jens Axboe <jens.axboe@oracle.com> | 2008-04-29 14:48:55 +0200 |
| commit | 2a4aa30c5f967eb6ae874c67fa6fceeee84815f9 (patch) | |
| tree | fddd67e3b3697874e2a19c0e8e194190957b0e1e /include/linux/blkdev.h | |
| parent | block: no need to initialize rq->cmd with blk_get_request (diff) | |
| download | linux-dev-2a4aa30c5f967eb6ae874c67fa6fceeee84815f9.tar.xz linux-dev-2a4aa30c5f967eb6ae874c67fa6fceeee84815f9.zip | |
block: rename and export rq_init()
This rename rq_init() blk_rq_init() and export it. Any path that hands
the request to the block layer needs to call it to initialize the
request.
This is a preparation for large command support, which needs to
initialize the request in a proper way (that is, just doing a memset()
will not work).
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 8ca481cd7d73..d17032c347c0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -607,6 +607,7 @@ extern int blk_register_queue(struct gendisk *disk); extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); extern void generic_make_request(struct bio *bio); +extern void blk_rq_init(struct request_queue *q, struct request *rq); extern void blk_put_request(struct request *); extern void __blk_put_request(struct request_queue *, struct request *); extern void blk_end_sync_rq(struct request *rq, int error); |