diff options
| -rw-r--r-- | block/ll_rw_blk.c | 11 | ||||
| -rw-r--r-- | drivers/md/dm-emc.c | 10 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 1 |
3 files changed, 8 insertions, 14 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 2de9bad1d04..eb27b335d23 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -43,6 +43,8 @@ static void init_request_from_bio(struct request *req, struct bio *bio); static int __make_request(struct request_queue *q, struct bio *bio); static struct io_context *current_io_context(gfp_t gfp_flags, int node); static void blk_recalc_rq_segments(struct request *rq); +static void blk_rq_bio_prep(struct request_queue *q, struct request *rq, + struct bio *bio); /* * For the allocated request tables @@ -3665,8 +3667,8 @@ void end_request(struct request *req, int uptodate) EXPORT_SYMBOL(end_request); -void blk_rq_bio_prep(struct request_queue *q, struct request *rq, - struct bio *bio) +static void blk_rq_bio_prep(struct request_queue *q, struct request *rq, + struct bio *bio) { /* first two bits are identical in rq->cmd_flags and bio->bi_rw */ rq->cmd_flags |= (bio->bi_rw & 3); @@ -3680,9 +3682,10 @@ void blk_rq_bio_prep(struct request_queue *q, struct request *rq, rq->data_len = bio->bi_size; rq->bio = rq->biotail = bio; -} -EXPORT_SYMBOL(blk_rq_bio_prep); + if (bio->bi_bdev) + rq->rq_disk = bio->bi_bdev->bd_disk; +} int kblockd_schedule_work(struct work_struct *work) { diff --git a/drivers/md/dm-emc.c b/drivers/md/dm-emc.c index 265c467854d..71cc858b786 100644 --- a/drivers/md/dm-emc.c +++ b/drivers/md/dm-emc.c @@ -109,15 +109,7 @@ static struct request *get_failover_req(struct emc_handler *h, return NULL; } - rq->bio = rq->biotail = bio; - blk_rq_bio_prep(q, rq, bio); - - rq->rq_disk = bdev->bd_contains->bd_disk; - - /* bio backed don't set data */ - rq->buffer = rq->data = NULL; - /* rq data_len used for pc cmd's request_bufflen */ - rq->data_len = bio->bi_size; + blk_rq_append_bio(q, rq, bio); rq->sense = h->sense; memset(rq->sense, 0, SCSI_SENSE_BUFFERSIZE); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 3021a5b1d39..492ac946391 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -823,7 +823,6 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, return bqt->tag_index[tag]; } -extern void blk_rq_bio_prep(struct request_queue *, struct request *, struct bio *); extern int blkdev_issue_flush(struct block_device *, sector_t *); #define MAX_PHYS_SEGMENTS 128 |