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@xxxxxx>
---
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(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index 9b88b1a3eb43..a9cb465c7ef7 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -674,17 +674,6 @@ 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];
diff --git a/block/blk-mq.c b/block/blk-mq.c
index ce0f5f4ede70..61457bffa55f 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1766,7 +1766,12 @@ 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);
}
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 4f20a10b39d3..ba009d4c9dfa 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -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);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 592669bcc536..c67a9510e532 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -828,7 +828,6 @@ 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);
--
2.20.1
