@@ -710,17 +710,6 @@ bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio,
return false;
}
-void blk_init_request_from_bio(struct request *req, struct bio *bio)
-{
- if (bio->bi_opf & REQ_RAHEAD)
- req->cmd_flags |= REQ_FAILFAST_MASK;
-
- req->__sector = bio->bi_iter.bi_sector;
- req->write_hint = bio->bi_write_hint;
- blk_rq_bio_prep(req->q, req, bio);
-}
-EXPORT_SYMBOL_GPL(blk_init_request_from_bio);
-
static void handle_bad_sector(struct bio *bio, sector_t maxsector)
{
char b[BDEVNAME_SIZE];
@@ -1765,7 +1765,12 @@ void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule)
static void blk_mq_bio_to_request(struct request *rq, struct bio *bio)
{
- blk_init_request_from_bio(rq, bio);
+ if (bio->bi_opf & REQ_RAHEAD)
+ rq->cmd_flags |= REQ_FAILFAST_MASK;
+
+ rq->__sector = bio->bi_iter.bi_sector;
+ rq->write_hint = bio->bi_write_hint;
+ blk_rq_bio_prep(rq->q, rq, bio);
blk_account_io_start(rq, true);
}
@@ -660,7 +660,7 @@ static struct request *nvme_nvm_alloc_request(struct request_queue *q,
rq->cmd_flags &= ~REQ_FAILFAST_DRIVER;
if (rqd->bio)
- blk_init_request_from_bio(rq, rqd->bio);
+ blk_rq_append_bio(rq, &rqd->bio);
else
rq->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, IOPRIO_NORM);
@@ -823,7 +823,6 @@ extern void blk_unregister_queue(struct gendisk *disk);
extern blk_qc_t generic_make_request(struct bio *bio);
extern blk_qc_t direct_make_request(struct bio *bio);
extern void blk_rq_init(struct request_queue *q, struct request *rq);
-extern void blk_init_request_from_bio(struct request *req, struct bio *bio);
extern void blk_put_request(struct request *);
extern struct request *blk_get_request(struct request_queue *, unsigned int op,
blk_mq_req_flags_t flags);
lightnvm should have never used this function, as it is sending passthrough requests, so switch it to blk_rq_append_bio like all the other passthrough request users. Inline blk_init_request_from_bio into the only remaining caller. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/blk-core.c | 11 ----------- block/blk-mq.c | 7 ++++++- drivers/nvme/host/lightnvm.c | 2 +- include/linux/blkdev.h | 1 - 4 files changed, 7 insertions(+), 14 deletions(-)