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| author | Christoph Hellwig <hch@lst.de> | 2022-02-02 17:01:00 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-04 07:43:17 -0700 |
| commit | 8eabf5d0a7bd9226d6cc25402dde67f372aae838 (patch) | |
| tree | 5e2c52b981a008f0bc4afd6a25371629f5671d70 /drivers/md/dm.c | |
| parent | b1bee79237ce0ab43ef7fe66aa6e5c4783165012 (diff) | |
| download | linux-stable-8eabf5d0a7bd9226d6cc25402dde67f372aae838.tar.gz linux-stable-8eabf5d0a7bd9226d6cc25402dde67f372aae838.tar.bz2 linux-stable-8eabf5d0a7bd9226d6cc25402dde67f372aae838.zip | |
dm: fold __send_duplicate_bios into __clone_and_map_simple_bio
Fold __send_duplicate_bios into its only caller to prepare for
refactoring.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220202160109.108149-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 9384d250a3e4..2527b287ead0 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1273,29 +1273,24 @@ static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci, } } -static void __clone_and_map_simple_bio(struct clone_info *ci, - struct dm_target_io *tio, unsigned *len) -{ - struct bio *clone = &tio->clone; - - tio->len_ptr = len; - - __bio_clone_fast(clone, ci->bio); - if (len) - bio_setup_sector(clone, ci->sector, *len); - __map_bio(tio); -} - static void __send_duplicate_bios(struct clone_info *ci, struct dm_target *ti, unsigned num_bios, unsigned *len) { struct bio_list blist = BIO_EMPTY_LIST; - struct bio *bio; + struct bio *clone; alloc_multiple_bios(&blist, ci, ti, num_bios); - while ((bio = bio_list_pop(&blist))) - __clone_and_map_simple_bio(ci, clone_to_tio(bio), len); + while ((clone = bio_list_pop(&blist))) { + struct dm_target_io *tio = clone_to_tio(clone); + + tio->len_ptr = len; + + __bio_clone_fast(clone, ci->bio); + if (len) + bio_setup_sector(clone, ci->sector, *len); + __map_bio(tio); + } } static int __send_empty_flush(struct clone_info *ci) |