From 2a4aa30c5f967eb6ae874c67fa6fceeee84815f9 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Tue, 29 Apr 2008 09:54:36 +0200 Subject: 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 Cc: Jens Axboe Signed-off-by: Jens Axboe --- block/blk-core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'block/blk-core.c') diff --git a/block/blk-core.c b/block/blk-core.c index d2f23ec5ebf..fe0d1390b74 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -107,7 +107,7 @@ struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev) } EXPORT_SYMBOL(blk_get_backing_dev_info); -void rq_init(struct request_queue *q, struct request *rq) +void blk_rq_init(struct request_queue *q, struct request *rq) { memset(rq, 0, sizeof(*rq)); @@ -120,6 +120,7 @@ void rq_init(struct request_queue *q, struct request *rq) rq->tag = -1; rq->ref_count = 1; } +EXPORT_SYMBOL(blk_rq_init); static void req_bio_endio(struct request *rq, struct bio *bio, unsigned int nbytes, int error) @@ -598,7 +599,7 @@ blk_alloc_request(struct request_queue *q, int rw, int priv, gfp_t gfp_mask) if (!rq) return NULL; - rq_init(q, rq); + blk_rq_init(q, rq); /* * first three bits are identical in rq->cmd_flags and bio->bi_rw, -- cgit v1.2.3