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block: remove blk_init_request_from_bio

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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.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Javier González <javier@javigon.com>
Reviewed-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2019-06-06 12:29:00 +02:00
committed by Jens Axboe
parent 0c8cf8c2a5
commit f924cddebc
4 changed files with 7 additions and 14 deletions
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11
block/blk-core.c
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@@ -687,17 +687,6 @@ 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];