diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/osdblk.c | 3 | ||||
| -rw-r--r-- | drivers/md/dm-crypt.c | 7 | ||||
| -rw-r--r-- | drivers/md/dm.c | 4 | ||||
| -rw-r--r-- | drivers/md/md.c | 20 |
4 files changed, 5 insertions, 29 deletions
diff --git a/drivers/block/osdblk.c b/drivers/block/osdblk.c index 87311ebac0db..1bbc681688e4 100644 --- a/drivers/block/osdblk.c +++ b/drivers/block/osdblk.c @@ -266,11 +266,10 @@ static struct bio *bio_chain_clone(struct bio *old_chain, gfp_t gfpmask) struct bio *tmp, *new_chain = NULL, *tail = NULL; while (old_chain) { - tmp = bio_kmalloc(gfpmask, old_chain->bi_max_vecs); + tmp = bio_clone_kmalloc(old_chain, gfpmask); if (!tmp) goto err_out; - __bio_clone(tmp, old_chain); tmp->bi_bdev = NULL; gfpmask &= ~__GFP_WAIT; tmp->bi_next = NULL; diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 3c0acba042b6..bbf459bca61d 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -979,19 +979,14 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp) * copy the required bvecs because we need the original * one in order to decrypt the whole bio data *afterwards*. */ - clone = bio_alloc_bioset(gfp, bio_segments(base_bio), cc->bs); + clone = bio_clone_bioset(base_bio, gfp, cc->bs); if (!clone) return 1; crypt_inc_pending(io); clone_init(io, clone); - clone->bi_idx = 0; - clone->bi_vcnt = bio_segments(base_bio); - clone->bi_size = base_bio->bi_size; clone->bi_sector = cc->start + io->sector; - memcpy(clone->bi_io_vec, bio_iovec(base_bio), - sizeof(struct bio_vec) * clone->bi_vcnt); generic_make_request(clone); return 0; diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 33470f01ea5e..837879716889 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1129,8 +1129,8 @@ static void __issue_target_request(struct clone_info *ci, struct dm_target *ti, * ci->bio->bi_max_vecs is BIO_INLINE_VECS anyway, for both flush * and discard, so no need for concern about wasted bvec allocations. */ - clone = bio_alloc_bioset(GFP_NOIO, ci->bio->bi_max_vecs, ci->md->bs); - __bio_clone(clone, ci->bio); + clone = bio_clone_bioset(ci->bio, GFP_NOIO, ci->md->bs); + if (len) { clone->bi_sector = ci->sector; clone->bi_size = to_bytes(len); diff --git a/drivers/md/md.c b/drivers/md/md.c index 457ca8451ddb..7a2b0793f66e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -173,28 +173,10 @@ EXPORT_SYMBOL_GPL(bio_alloc_mddev); struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask, struct mddev *mddev) { - struct bio *b; - if (!mddev || !mddev->bio_set) return bio_clone(bio, gfp_mask); - b = bio_alloc_bioset(gfp_mask, bio->bi_max_vecs, mddev->bio_set); - if (!b) - return NULL; - - __bio_clone(b, bio); - if (bio_integrity(bio)) { - int ret; - - ret = bio_integrity_clone(b, bio, gfp_mask); - - if (ret < 0) { - bio_put(b); - return NULL; - } - } - - return b; + return bio_clone_bioset(bio, gfp_mask, mddev->bio_set); } EXPORT_SYMBOL_GPL(bio_clone_mddev); |