diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-01-24 12:10:54 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 17:49:59 +0300 |
| commit | 3f868c09ea8f40f800c4c644c072d91c9eee0d71 (patch) | |
| tree | 73199ba171242e851210ed52ec5610d8bf4ce45a /drivers/md/dm-crypt.c | |
| parent | 53db984e004c7116ce69e2f4a163664453336ae1 (diff) | |
| download | linux-3f868c09ea8f40f800c4c644c072d91c9eee0d71.tar.xz | |
dm-crypt: remove clone_init
Just open code it next to the bio allocations, which saves a few lines
of code, prepares for future changes and allows to remove the duplicate
bi_opf assignment for the bio_clone_fast case in kcryptd_io_read.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220124091107.642561-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-crypt.c')
| -rw-r--r-- | drivers/md/dm-crypt.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 20abe3486aba..3c5ecd35d348 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -234,7 +234,7 @@ static volatile unsigned long dm_crypt_pages_per_client; #define DM_CRYPT_MEMORY_PERCENT 2 #define DM_CRYPT_MIN_PAGES_PER_CLIENT (BIO_MAX_VECS * 16) -static void clone_init(struct dm_crypt_io *, struct bio *); +static void crypt_endio(struct bio *clone); static void kcryptd_queue_crypt(struct dm_crypt_io *io); static struct scatterlist *crypt_get_sg_data(struct crypt_config *cc, struct scatterlist *sg); @@ -1673,7 +1673,10 @@ retry: mutex_lock(&cc->bio_alloc_lock); clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, &cc->bs); - clone_init(io, clone); + clone->bi_private = io; + clone->bi_end_io = crypt_endio; + bio_set_dev(clone, cc->dev->bdev); + clone->bi_opf = io->base_bio->bi_opf; remaining_size = size; @@ -1826,16 +1829,6 @@ static void crypt_endio(struct bio *clone) crypt_dec_pending(io); } -static void clone_init(struct dm_crypt_io *io, struct bio *clone) -{ - struct crypt_config *cc = io->cc; - - clone->bi_private = io; - clone->bi_end_io = crypt_endio; - bio_set_dev(clone, cc->dev->bdev); - clone->bi_opf = io->base_bio->bi_opf; -} - static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp) { struct crypt_config *cc = io->cc; @@ -1850,10 +1843,12 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp) clone = bio_clone_fast(io->base_bio, gfp, &cc->bs); if (!clone) return 1; + clone->bi_private = io; + clone->bi_end_io = crypt_endio; + bio_set_dev(clone, cc->dev->bdev); crypt_inc_pending(io); - clone_init(io, clone); clone->bi_iter.bi_sector = cc->start + io->sector; if (dm_crypt_integrity_io_alloc(io, clone)) { |