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| author | Christoph Hellwig <hch@lst.de> | 2022-01-24 10:11:06 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 07:49:59 -0700 |
| commit | 49add4966d79244013fce35f95c6833fae82b8b1 (patch) | |
| tree | 915dec99a236142c08e4b0ac94346f178d467987 /include/linux/bio.h | |
| parent | 07888c665b405b1cd3577ddebfeb74f4717a84c4 (diff) | |
| download | lwn-49add4966d79244013fce35f95c6833fae82b8b1.tar.gz lwn-49add4966d79244013fce35f95c6833fae82b8b1.zip | |
block: pass a block_device and opf to bio_init
Pass the block_device that we plan to use this bio for and the
operation to bio_init to optimize the assignment. A NULL block_device
can be passed, both for the passthrough case on a raw request_queue and
to temporarily avoid refactoring some nasty code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220124091107.642561-19-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index be6ac92913d4..41bedf727f59 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -456,8 +456,8 @@ static inline int bio_iov_vecs_to_alloc(struct iov_iter *iter, int max_segs) struct request_queue; extern int submit_bio_wait(struct bio *bio); -extern void bio_init(struct bio *bio, struct bio_vec *table, - unsigned short max_vecs); +void bio_init(struct bio *bio, struct block_device *bdev, struct bio_vec *table, + unsigned short max_vecs, unsigned int opf); extern void bio_uninit(struct bio *); extern void bio_reset(struct bio *); void bio_chain(struct bio *, struct bio *); |