diff options
Diffstat (limited to 'drivers/md')
38 files changed, 156 insertions, 153 deletions
diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c index 35a5a7210e51..61076eda2e6d 100644 --- a/drivers/md/bcache/debug.c +++ b/drivers/md/bcache/debug.c @@ -49,7 +49,7 @@ void bch_btree_verify(struct btree *b) v->keys.ops = b->keys.ops; bio = bch_bbio_alloc(b->c); - bio->bi_bdev = PTR_CACHE(b->c, &b->key, 0)->bdev; + bio_set_dev(bio, PTR_CACHE(b->c, &b->key, 0)->bdev); bio->bi_iter.bi_sector = PTR_OFFSET(&b->key, 0); bio->bi_iter.bi_size = KEY_SIZE(&v->key) << 9; bio->bi_opf = REQ_OP_READ | REQ_META; diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c index 6a9b85095e7b..7e871bdc0097 100644 --- a/drivers/md/bcache/io.c +++ b/drivers/md/bcache/io.c @@ -34,7 +34,7 @@ void __bch_submit_bbio(struct bio *bio, struct cache_set *c) struct bbio *b = container_of(bio, struct bbio, bio); bio->bi_iter.bi_sector = PTR_OFFSET(&b->key, 0); - bio->bi_bdev = PTR_CACHE(c, &b->key, 0)->bdev; + bio_set_dev(bio, PTR_CACHE(c, &b->key, 0)->bdev); b->submit_time_us = local_clock_us(); closure_bio_submit(bio, bio->bi_private); diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 0352d05e495c..7e1d1c3ba33a 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -53,7 +53,7 @@ reread: left = ca->sb.bucket_size - offset; bio_reset(bio); bio->bi_iter.bi_sector = bucket + offset; - bio->bi_bdev = ca->bdev; + bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = len << 9; bio->bi_end_io = journal_read_endio; @@ -452,7 +452,7 @@ static void do_journal_discard(struct cache *ca) bio_set_op_attrs(bio, REQ_OP_DISCARD, 0); bio->bi_iter.bi_sector = bucket_to_sector(ca->set, ca->sb.d[ja->discard_idx]); - bio->bi_bdev = ca->bdev; + bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = bucket_bytes(ca); bio->bi_end_io = journal_discard_endio; @@ -623,7 +623,7 @@ static void journal_write_unlocked(struct closure *cl) bio_reset(bio); bio->bi_iter.bi_sector = PTR_OFFSET(k, i); - bio->bi_bdev = ca->bdev; + bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = sectors << 9; bio->bi_end_io = journal_write_endio; diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 72eb97176403..0e1463d0c334 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -607,7 +607,7 @@ static void request_endio(struct bio *bio) static void bio_complete(struct search *s) { if (s->orig_bio) { - struct request_queue *q = bdev_get_queue(s->orig_bio->bi_bdev); + struct request_queue *q = s->orig_bio->bi_disk->queue; generic_end_io_acct(q, bio_data_dir(s->orig_bio), &s->d->disk->part0, s->start_time); @@ -735,7 +735,7 @@ static void cached_dev_read_done(struct closure *cl) if (s->iop.bio) { bio_reset(s->iop.bio); s->iop.bio->bi_iter.bi_sector = s->cache_miss->bi_iter.bi_sector; - s->iop.bio->bi_bdev = s->cache_miss->bi_bdev; + bio_copy_dev(s->iop.bio, s->cache_miss); s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9; bch_bio_map(s->iop.bio, NULL); @@ -794,7 +794,7 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s, !(bio->bi_opf & REQ_META) && s->iop.c->gc_stats.in_use < CUTOFF_CACHE_READA) reada = min_t(sector_t, dc->readahead >> 9, - bdev_sectors(bio->bi_bdev) - bio_end_sector(bio)); + get_capacity(bio->bi_disk) - bio_end_sector(bio)); s->insert_bio_sectors = min(sectors, bio_sectors(bio) + reada); @@ -820,7 +820,7 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s, goto out_submit; cache_bio->bi_iter.bi_sector = miss->bi_iter.bi_sector; - cache_bio->bi_bdev = miss->bi_bdev; + bio_copy_dev(cache_bio, miss); cache_bio->bi_iter.bi_size = s->insert_bio_sectors << 9; cache_bio->bi_end_io = request_endio; @@ -919,7 +919,7 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s) struct bio *flush = bio_alloc_bioset(GFP_NOIO, 0, dc->disk.bio_split); - flush->bi_bdev = bio->bi_bdev; + bio_copy_dev(flush, bio); flush->bi_end_io = request_endio; flush->bi_private = cl; flush->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; @@ -956,13 +956,13 @@ static blk_qc_t cached_dev_make_request(struct request_queue *q, struct bio *bio) { struct search *s; - struct bcache_device *d = bio->bi_bdev->bd_disk->private_data; + struct bcache_device *d = bio->bi_disk->private_data; struct cached_dev *dc = container_of(d, struct cached_dev, disk); int rw = bio_data_dir(bio); generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0); - bio->bi_bdev = dc->bdev; + bio_set_dev(bio, dc->bdev); bio->bi_iter.bi_sector += dc->sb.data_offset; if (cached_dev_get(dc)) { @@ -1072,7 +1072,7 @@ static blk_qc_t flash_dev_make_request(struct request_queue *q, { struct search *s; struct closure *cl; - struct bcache_device *d = bio->bi_bdev->bd_disk->private_data; + struct bcache_device *d = bio->bi_disk->private_data; int rw = bio_data_dir(bio); generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0); diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 8352fad765f6..974d832e54a6 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -257,7 +257,7 @@ void bch_write_bdev_super(struct cached_dev *dc, struct closure *parent) closure_init(cl, parent); bio_reset(bio); - bio->bi_bdev = dc->bdev; + bio_set_dev(bio, dc->bdev); bio->bi_end_io = write_bdev_super_endio; bio->bi_private = dc; @@ -303,7 +303,7 @@ void bcache_write_super(struct cache_set *c) SET_CACHE_SYNC(&ca->sb, CACHE_SYNC(&c->sb)); bio_reset(bio); - bio->bi_bdev = ca->bdev; + bio_set_dev(bio, ca->bdev); bio->bi_end_io = write_super_endio; bio->bi_private = ca; @@ -508,7 +508,7 @@ static void prio_io(struct cache *ca, uint64_t bucket, int op, closure_init_stack(cl); bio->bi_iter.bi_sector = bucket * ca->sb.bucket_size; - bio->bi_bdev = ca->bdev; + bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = bucket_bytes(ca); bio->bi_end_io = prio_endio; diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 42c66e76f05e..c49022a8dc9d 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -181,7 +181,7 @@ static void write_dirty(struct closure *cl) dirty_init(w); bio_set_op_attrs(&io->bio, REQ_OP_WRITE, 0); io->bio.bi_iter.bi_sector = KEY_START(&w->key); - io->bio.bi_bdev = io->dc->bdev; + bio_set_dev(&io->bio, io->dc->bdev); io->bio.bi_end_io = dirty_endio; closure_bio_submit(&io->bio, cl); @@ -250,8 +250,7 @@ static void read_dirty(struct cached_dev *dc) dirty_init(w); bio_set_op_attrs(&io->bio, REQ_OP_READ, 0); io->bio.bi_iter.bi_sector = PTR_OFFSET(&w->key, 0); - io->bio.bi_bdev = PTR_CACHE(dc->disk.c, - &w->key, 0)->bdev; + bio_set_dev(&io->bio, PTR_CACHE(dc->disk.c, &w->key, 0)->bdev); io->bio.bi_end_io = read_dirty_endio; if (bio_alloc_pages(&io->bio, GFP_KERNEL)) diff --git a/drivers/md/dm-bio-record.h b/drivers/md/dm-bio-record.h index dd3646111561..c82578af56a5 100644 --- a/drivers/md/dm-bio-record.h +++ b/drivers/md/dm-bio-record.h @@ -18,21 +18,24 @@ */ struct dm_bio_details { - struct block_device *bi_bdev; + struct gendisk *bi_disk; + u8 bi_partno; unsigned long bi_flags; struct bvec_iter bi_iter; }; static inline void dm_bio_record(struct dm_bio_details *bd, struct bio *bio) { - bd->bi_bdev = bio->bi_bdev; + bd->bi_disk = bio->bi_disk; + bd->bi_partno = bio->bi_partno; bd->bi_flags = bio->bi_flags; bd->bi_iter = bio->bi_iter; } static inline void dm_bio_restore(struct dm_bio_details *bd, struct bio *bio) { - bio->bi_bdev = bd->bi_bdev; + bio->bi_disk = bd->bi_disk; + bio->bi_partno = bd->bi_partno; bio->bi_flags = bd->bi_flags; bio->bi_iter = bd->bi_iter; } diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 44f4a8ac95bd..9601225e0ae9 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -616,7 +616,7 @@ static void use_inline_bio(struct dm_buffer *b, int rw, sector_t sector, bio_init(&b->bio, b->bio_vec, DM_BUFIO_INLINE_VECS); b->bio.bi_iter.bi_sector = sector; - b->bio.bi_bdev = b->c->bdev; + bio_set_dev(&b->bio, b->c->bdev); b->bio.bi_end_io = inline_endio; /* * Use of .bi_private isn't a problem here because diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index c5ea03fc7ee1..dcac25c2be7a 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -833,7 +833,7 @@ static bool is_discarded_oblock(struct cache *cache, dm_oblock_t b) *--------------------------------------------------------------*/ static void remap_to_origin(struct cache *cache, struct bio *bio) { - bio->bi_bdev = cache->origin_dev->bdev; + bio_set_dev(bio, cache->origin_dev->bdev); } static void remap_to_cache(struct cache *cache, struct bio *bio, @@ -842,7 +842,7 @@ static void remap_to_cache(struct cache *cache, struct bio *bio, sector_t bi_sector = bio->bi_iter.bi_sector; sector_t block = from_cblock(cblock); - bio->bi_bdev = cache->cache_dev->bdev; + bio_set_dev(bio, cache->cache_dev->bdev); if (!block_size_is_power_of_two(cache)) bio->bi_iter.bi_sector = (block * cache->sectors_per_block) + diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 73c2e270cda6..ca99147208a9 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -1544,7 +1544,7 @@ static void clone_init(struct dm_crypt_io *io, struct bio *clone) clone->bi_private = io; clone->bi_end_io = crypt_endio; - clone->bi_bdev = cc->dev->bdev; + bio_set_dev(clone, cc->dev->bdev); clone->bi_opf = io->base_bio->bi_opf; } @@ -2793,7 +2793,7 @@ static int crypt_map(struct dm_target *ti, struct bio *bio) */ if (unlikely(bio->bi_opf & REQ_PREFLUSH || bio_op(bio) == REQ_OP_DISCARD)) { - bio->bi_bdev = cc->dev->bdev; + bio_set_dev(bio, cc->dev->bdev); if (bio_sectors(bio)) bio->bi_iter.bi_sector = cc->start + dm_target_offset(ti, bio->bi_iter.bi_sector); diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c index ae3158795d26..2209a9700acd 100644 --- a/drivers/md/dm-delay.c +++ b/drivers/md/dm-delay.c @@ -282,7 +282,7 @@ static int delay_map(struct dm_target *ti, struct bio *bio) struct delay_c *dc = ti->private; if ((bio_data_dir(bio) == WRITE) && (dc->dev_write)) { - bio->bi_bdev = dc->dev_write->bdev; + bio_set_dev(bio, dc->dev_write->bdev); if (bio_sectors(bio)) bio->bi_iter.bi_sector = dc->start_write + dm_target_offset(ti, bio->bi_iter.bi_sector); @@ -290,7 +290,7 @@ static int delay_map(struct dm_target *ti, struct bio *bio) return delay_bio(dc, dc->write_delay, bio); } - bio->bi_bdev = dc->dev_read->bdev; + bio_set_dev(bio, dc->dev_read->bdev); bio->bi_iter.bi_sector = dc->start_read + dm_target_offset(ti, bio->bi_iter.bi_sector); diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c index e7ba89f98d8d..ba84b8d62cd0 100644 --- a/drivers/md/dm-era-target.c +++ b/drivers/md/dm-era-target.c @@ -1192,7 +1192,7 @@ static dm_block_t get_block(struct era *era, struct bio *bio) static void remap_to_origin(struct era *era, struct bio *bio) { - bio->bi_bdev = era->origin_dev->bdev; + bio_set_dev(bio, era->origin_dev->bdev); } /*---------------------------------------------------------------- diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index e2c7234931bc..7146c2d9762d 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -274,7 +274,7 @@ static void flakey_map_bio(struct dm_target *ti, struct bio *bio) { struct flakey_c *fc = ti->private; - bio->bi_bdev = fc->dev->bdev; + bio_set_dev(bio, fc->dev->bdev); if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET) bio->bi_iter.bi_sector = flakey_map_sector(ti, bio->bi_iter.bi_sector); diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 3acce09bba35..27c0f223f8ea 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -250,7 +250,8 @@ struct dm_integrity_io { struct completion *completion; - struct block_device *orig_bi_bdev; + struct gendisk *orig_bi_disk; + u8 orig_bi_partno; bio_end_io_t *orig_bi_end_io; struct bio_integrity_payload *orig_bi_integrity; struct bvec_iter orig_bi_iter; @@ -1164,7 +1165,8 @@ static void integrity_end_io(struct bio *bio) struct dm_integrity_io *dio = dm_per_bio_data(bio, sizeof(struct dm_integrity_io)); bio->bi_iter = dio->orig_bi_iter; - bio->bi_bdev = dio->orig_bi_bdev; + bio->bi_disk = dio->orig_bi_disk; + bio->bi_partno = dio->orig_bi_partno; if (dio->orig_bi_integrity) { bio->bi_integrity = dio->orig_bi_integrity; bio->bi_opf |= REQ_INTEGRITY; @@ -1681,8 +1683,9 @@ sleep: dio->orig_bi_iter = bio->bi_iter; - dio->orig_bi_bdev = bio->bi_bdev; - bio->bi_bdev = ic->dev->bdev; + dio->orig_bi_disk = bio->bi_disk; + dio->orig_bi_partno = bio->bi_partno; + bio_set_dev(bio, ic->dev->bdev); dio->orig_bi_integrity = bio_integrity(bio); bio->bi_integrity = NULL; diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 25039607f3cb..b4357ed4d541 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -347,7 +347,7 @@ static void do_region(int op, int op_flags, unsigned region, bio = bio_alloc_bioset(GFP_NOIO, num_bvecs, io->client->bios); bio->bi_iter.bi_sector = where->sector + (where->count - remaining); - bio->bi_bdev = where->bdev; + bio_set_dev(bio, where->bdev); bio->bi_end_io = endio; bio_set_op_attrs(bio, op, op_flags); store_io_and_region_in_bio(bio, io, region); diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index 41971a090e34..405eca206d67 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -88,7 +88,7 @@ static void linear_map_bio(struct dm_target *ti, struct bio *bio) { struct linear_c *lc = ti->private; - bio->bi_bdev = lc->dev->bdev; + bio_set_dev(bio, lc->dev->bdev); if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET) bio->bi_iter.bi_sector = linear_map_sector(ti, bio->bi_iter.bi_sector); diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index a1da0eb58a93..534a254eb977 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -198,7 +198,7 @@ static int write_metadata(struct log_writes_c *lc, void *entry, } bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio->bi_bdev = lc->logdev->bdev; + bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; bio_set_op_attrs(bio, REQ_OP_WRITE, 0); @@ -263,7 +263,7 @@ static int log_one_block(struct log_writes_c *lc, } bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio->bi_bdev = lc->logdev->bdev; + bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; bio_set_op_attrs(bio, REQ_OP_WRITE, 0); @@ -285,7 +285,7 @@ static int log_one_block(struct log_writes_c *lc, } bio->bi_iter.bi_size = 0; bio->bi_iter.bi_sector = sector; - bio->bi_bdev = lc->logdev->bdev; + bio_set_dev(bio, lc->logdev->bdev); bio->bi_end_io = log_end_io; bio->bi_private = lc; bio_set_op_attrs(bio, REQ_OP_WRITE, 0); @@ -539,7 +539,7 @@ static void normal_map_bio(struct dm_target *ti, struct bio *bio) { struct log_writes_c *lc = ti->private; - bio->bi_bdev = lc->dev->bdev; + bio_set_dev(bio, lc->dev->bdev); } static int log_writes_map(struct dm_target *ti, struct bio *bio) diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 0e8ab5bb3575..573046bd5c46 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -566,7 +566,7 @@ static int __multipath_map_bio(struct multipath *m, struct bio *bio, struct dm_m mpio->nr_bytes = nr_bytes; bio->bi_status = 0; - bio->bi_bdev = pgpath->path.dev->bdev; + bio_set_dev(bio, pgpath->path.dev->bdev); bio->bi_opf |= REQ_FAILFAST_TRANSPORT; if (pgpath->pg->ps.type->start_io) diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index a4fbd911d566..c0b82136b2d1 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -145,7 +145,7 @@ static void dispatch_bios(void *context, struct bio_list *bio_list) struct dm_raid1_bio_record { struct mirror *m; - /* if details->bi_bdev == NULL, details were not saved */ + /* if details->bi_disk == NULL, details were not saved */ struct dm_bio_details details; region_t write_region; }; @@ -464,7 +464,7 @@ static sector_t map_sector(struct mirror *m, struct bio *bio) static void map_bio(struct mirror *m, struct bio *bio) { - bio->bi_bdev = m->dev->bdev; + bio_set_dev(bio, m->dev->bdev); bio->bi_iter.bi_sector = map_sector(m, bio); } @@ -1199,7 +1199,7 @@ static int mirror_map(struct dm_target *ti, struct bio *bio) struct dm_raid1_bio_record *bio_record = dm_per_bio_data(bio, sizeof(struct dm_raid1_bio_record)); - bio_record->details.bi_bdev = NULL; + bio_record->details.bi_disk = NULL; if (rw == WRITE) { /* Save region for mirror_end_io() handler */ @@ -1266,7 +1266,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, goto out; if (unlikely(*error)) { - if (!bio_record->details.bi_bdev) { + if (!bio_record->details.bi_disk) { /* * There wasn't enough memory to record necessary * information for a retry or there was no other @@ -1291,7 +1291,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, bd = &bio_record->details; dm_bio_restore(bd, bio); - bio_record->details.bi_bdev = NULL; + bio_record->details.bi_disk = NULL; bio->bi_status = 0; queue_bio(ms, bio, rw); @@ -1301,7 +1301,7 @@ static int mirror_end_io(struct dm_target *ti, struct bio *bio, } out: - bio_record->details.bi_bdev = NULL; + bio_record->details.bi_disk = NULL; return DM_ENDIO_DONE; } diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 1ba41048b438..1113b42e1eda 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -1663,7 +1663,7 @@ __find_pending_exception(struct dm_snapshot *s, static void remap_exception(struct dm_snapshot *s, struct dm_exception *e, struct bio *bio, chunk_t chunk) { - bio->bi_bdev = s->cow->bdev; + bio_set_dev(bio, s->cow->bdev); bio->bi_iter.bi_sector = chunk_to_sector(s->store, dm_chunk_number(e->new_chunk) + (chunk - e->old_chunk)) + @@ -1681,7 +1681,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) init_tracked_chunk(bio); if (bio->bi_opf & REQ_PREFLUSH) { - bio->bi_bdev = s->cow->bdev; + bio_set_dev(bio, s->cow->bdev); return DM_MAPIO_REMAPPED; } @@ -1769,7 +1769,7 @@ static int snapshot_map(struct dm_target *ti, struct bio *bio) goto out; } } else { - bio->bi_bdev = s->origin->bdev; + bio_set_dev(bio, s->origin->bdev); track_chunk(s, bio, chunk); } @@ -1802,9 +1802,9 @@ static int snapshot_merge_map(struct dm_target *ti, struct bio *bio) if (bio->bi_opf & REQ_PREFLUSH) { if (!dm_bio_get_target_bio_nr(bio)) - bio->bi_bdev = s->origin->bdev; + bio_set_dev(bio, s->origin->bdev); else - bio->bi_bdev = s->cow->bdev; + bio_set_dev(bio, s->cow->bdev); return DM_MAPIO_REMAPPED; } @@ -1824,7 +1824,7 @@ static int snapshot_merge_map(struct dm_target *ti, struct bio *bio) chunk >= s->first_merging_chunk && chunk < (s->first_merging_chunk + s->num_merging_chunks)) { - bio->bi_bdev = s->origin->bdev; + bio_set_dev(bio, s->origin->bdev); bio_list_add(&s->bios_queued_during_merge, bio); r = DM_MAPIO_SUBMITTED; goto out_unlock; @@ -1838,7 +1838,7 @@ static int snapshot_merge_map(struct dm_target *ti, struct bio *bio) } redirect_to_origin: - bio->bi_bdev = s->origin->bdev; + bio_set_dev(bio, s->origin->bdev); if (bio_data_dir(bio) == WRITE) { up_write(&s->lock); @@ -2285,7 +2285,7 @@ static int origin_map(struct dm_target *ti, struct bio *bio) struct dm_origin *o = ti->private; unsigned available_sectors; - bio->bi_bdev = o->dev->bdev; + bio_set_dev(bio, o->dev->bdev); if (unlikely(bio->bi_opf & REQ_PREFLUSH)) return DM_MAPIO_REMAPPED; diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index a0375530b07f..ab50d7c4377f 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -270,7 +270,7 @@ static int stripe_map_range(struct stripe_c *sc, struct bio *bio, stripe_map_range_sector(sc, bio_end_sector(bio), target_stripe, &end); if (begin < end) { - bio->bi_bdev = sc->stripe[target_stripe].dev->bdev; + bio_set_dev(bio, sc->stripe[target_stripe].dev->bdev); bio->bi_iter.bi_sector = begin + sc->stripe[target_stripe].physical_start; bio->bi_iter.bi_size = to_bytes(end - begin); @@ -291,7 +291,7 @@ static int stripe_map(struct dm_target *ti, struct bio *bio) if (bio->bi_opf & REQ_PREFLUSH) { target_bio_nr = dm_bio_get_target_bio_nr(bio); BUG_ON(target_bio_nr >= sc->stripes); - bio->bi_bdev = sc->stripe[target_bio_nr].dev->bdev; + bio_set_dev(bio, sc->stripe[target_bio_nr].dev->bdev); return DM_MAPIO_REMAPPED; } if (unlikely(bio_op(bio) == REQ_OP_DISCARD) || @@ -306,7 +306,7 @@ static int stripe_map(struct dm_target *ti, struct bio *bio) &stripe, &bio->bi_iter.bi_sector); bio->bi_iter.bi_sector += sc->stripe[stripe].physical_start; - bio->bi_bdev = sc->stripe[stripe].dev->bdev; + bio_set_dev(bio, sc->stripe[stripe].dev->bdev); return DM_MAPIO_REMAPPED; } @@ -430,9 +430,7 @@ static int stripe_end_io(struct dm_target *ti, struct bio *bio, return DM_ENDIO_DONE; memset(major_minor, 0, sizeof(major_minor)); - sprintf(major_minor, "%d:%d", - MAJOR(disk_devt(bio->bi_bdev->bd_disk)), - MINOR(disk_devt(bio->bi_bdev->bd_disk))); + sprintf(major_minor, "%d:%d", MAJOR(bio_dev(bio)), MINOR(bio_dev(bio))); /* * Test to see which stripe drive triggered the event diff --git a/drivers/md/dm-switch.c b/drivers/md/dm-switch.c index 871c18fe000d..2dcea4c56f37 100644 --- a/drivers/md/dm-switch.c +++ b/drivers/md/dm-switch.c @@ -322,7 +322,7 @@ static int switch_map(struct dm_target *ti, struct bio *bio) sector_t offset = dm_target_offset(ti, bio->bi_iter.bi_sector); unsigned path_nr = switch_get_path_nr(sctx, offset); - bio->bi_bdev = sctx->path_list[path_nr].dmdev->bdev; + bio_set_dev(bio, sctx->path_list[path_nr].dmdev->bdev); bio->bi_iter.bi_sector = sctx->path_list[path_nr].start + offset; return DM_MAPIO_REMAPPED; diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 9dec2f8cc739..69d88aee3055 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -679,7 +679,7 @@ static void remap(struct thin_c *tc, struct bio *bio, dm_block_t block) struct pool *pool = tc->pool; sector_t bi_sector = bio->bi_iter.bi_sector; - bio->bi_bdev = tc->pool_dev->bdev; + bio_set_dev(bio, tc->pool_dev->bdev); if (block_size_is_power_of_two(pool)) bio->bi_iter.bi_sector = (block << pool->sectors_per_block_shift) | @@ -691,7 +691,7 @@ static void remap(struct thin_c *tc, struct bio *bio, dm_block_t block) static void remap_to_origin(struct thin_c *tc, struct bio *bio) { - bio->bi_bdev = tc->origin_dev->bdev; + bio_set_dev(bio, tc->origin_dev->bdev); } static int bio_triggers_commit(struct thin_c *tc, struct bio *bio) @@ -3313,7 +3313,7 @@ static int pool_map(struct dm_target *ti, struct bio *bio) * As this is a singleton target, ti->begin is always zero. */ spin_lock_irqsave(&pool->lock, flags); - bio->bi_bdev = pt->data_dev->bdev; + bio_set_dev(bio, pt->data_dev->bdev); r = DM_MAPIO_REMAPPED; spin_unlock_irqrestore(&pool->lock, flags); diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index b46705ebf01f..1c5b6185c79d 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -637,7 +637,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio) struct dm_verity *v = ti->private; struct dm_verity_io *io; - bio->bi_bdev = v->data_dev->bdev; |