diff options
Diffstat (limited to 'drivers/md/bcache')
| -rw-r--r-- | drivers/md/bcache/io.c | 3 | ||||
| -rw-r--r-- | drivers/md/bcache/journal.c | 16 | ||||
| -rw-r--r-- | drivers/md/bcache/movinggc.c | 4 | ||||
| -rw-r--r-- | drivers/md/bcache/request.c | 22 | ||||
| -rw-r--r-- | drivers/md/bcache/super.c | 9 | ||||
| -rw-r--r-- | drivers/md/bcache/writeback.c | 4 |
6 files changed, 24 insertions, 34 deletions
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c index 9c6f9ec55b72..020712c5203f 100644 --- a/drivers/md/bcache/io.c +++ b/drivers/md/bcache/io.c @@ -26,7 +26,8 @@ struct bio *bch_bbio_alloc(struct cache_set *c) struct bbio *b = mempool_alloc(&c->bio_meta, GFP_NOIO); struct bio *bio = &b->bio; - bio_init(bio, bio->bi_inline_vecs, meta_bucket_pages(&c->cache->sb)); + bio_init(bio, NULL, bio->bi_inline_vecs, + meta_bucket_pages(&c->cache->sb), 0); return bio; } diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 61bd79babf7a..7c2ca52ca3e4 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -53,14 +53,12 @@ static int journal_read_bucket(struct cache *ca, struct list_head *list, reread: left = ca->sb.bucket_size - offset; len = min_t(unsigned int, left, PAGE_SECTORS << JSET_BITS); - bio_reset(bio); + bio_reset(bio, ca->bdev, REQ_OP_READ); bio->bi_iter.bi_sector = bucket + offset; - bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = len << 9; bio->bi_end_io = journal_read_endio; bio->bi_private = &cl; - bio_set_op_attrs(bio, REQ_OP_READ, 0); bch_bio_map(bio, data); closure_bio_submit(ca->set, bio, &cl); @@ -611,11 +609,9 @@ static void do_journal_discard(struct cache *ca) atomic_set(&ja->discard_in_flight, DISCARD_IN_FLIGHT); - bio_init(bio, bio->bi_inline_vecs, 1); - bio_set_op_attrs(bio, REQ_OP_DISCARD, 0); + bio_init(bio, ca->bdev, bio->bi_inline_vecs, 1, REQ_OP_DISCARD); bio->bi_iter.bi_sector = bucket_to_sector(ca->set, ca->sb.d[ja->discard_idx]); - bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = bucket_bytes(ca); bio->bi_end_io = journal_discard_endio; @@ -773,16 +769,14 @@ static void journal_write_unlocked(struct closure *cl) atomic_long_add(sectors, &ca->meta_sectors_written); - bio_reset(bio); + bio_reset(bio, ca->bdev, REQ_OP_WRITE | + REQ_SYNC | REQ_META | REQ_PREFLUSH | REQ_FUA); + bch_bio_map(bio, w->data); bio->bi_iter.bi_sector = PTR_OFFSET(k, i); - bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = sectors << 9; bio->bi_end_io = journal_write_endio; bio->bi_private = w; - bio_set_op_attrs(bio, REQ_OP_WRITE, - REQ_SYNC|REQ_META|REQ_PREFLUSH|REQ_FUA); - bch_bio_map(bio, w->data); trace_bcache_journal_write(bio, w->data->keys); bio_list_add(&list, bio); diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c index b9c3d27ec093..99499d1f6e66 100644 --- a/drivers/md/bcache/movinggc.c +++ b/drivers/md/bcache/movinggc.c @@ -79,8 +79,8 @@ static void moving_init(struct moving_io *io) { struct bio *bio = &io->bio.bio; - bio_init(bio, bio->bi_inline_vecs, - DIV_ROUND_UP(KEY_SIZE(&io->w->key), PAGE_SECTORS)); + bio_init(bio, NULL, bio->bi_inline_vecs, + DIV_ROUND_UP(KEY_SIZE(&io->w->key), PAGE_SECTORS), 0); bio_get(bio); bio_set_prio(bio, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0)); diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index d15aae6c51c1..6869e010475a 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -685,8 +685,7 @@ static void do_bio_hook(struct search *s, { struct bio *bio = &s->bio.bio; - bio_init(bio, NULL, 0); - __bio_clone_fast(bio, orig_bio); + bio_init_clone(bio->bi_bdev, bio, orig_bio, GFP_NOIO); /* * bi_end_io can be set separately somewhere else, e.g. the * variants in, @@ -831,11 +830,11 @@ static void cached_dev_read_done(struct closure *cl) */ if (s->iop.bio) { - bio_reset(s->iop.bio); + bio_reset(s->iop.bio, s->cache_miss->bi_bdev, REQ_OP_READ); s->iop.bio->bi_iter.bi_sector = s->cache_miss->bi_iter.bi_sector; - bio_copy_dev(s->iop.bio, s->cache_miss); s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9; + bio_clone_blkg_association(s->iop.bio, s->cache_miss); bch_bio_map(s->iop.bio, NULL); bio_copy_data(s->cache_miss, s->iop.bio); @@ -913,14 +912,13 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s, /* btree_search_recurse()'s btree iterator is no good anymore */ ret = miss == bio ? MAP_DONE : -EINTR; - cache_bio = bio_alloc_bioset(GFP_NOWAIT, + cache_bio = bio_alloc_bioset(miss->bi_bdev, DIV_ROUND_UP(s->insert_bio_sectors, PAGE_SECTORS), - &dc->disk.bio_split); + 0, GFP_NOWAIT, &dc->disk.bio_split); if (!cache_bio) goto out_submit; cache_bio->bi_iter.bi_sector = miss->bi_iter.bi_sector; - bio_copy_dev(cache_bio, miss); cache_bio->bi_iter.bi_size = s->insert_bio_sectors << 9; cache_bio->bi_end_io = backing_request_endio; @@ -1025,21 +1023,21 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s) */ struct bio *flush; - flush = bio_alloc_bioset(GFP_NOIO, 0, - &dc->disk.bio_split); + flush = bio_alloc_bioset(bio->bi_bdev, 0, + REQ_OP_WRITE | REQ_PREFLUSH, + GFP_NOIO, &dc->disk.bio_split); if (!flush) { s->iop.status = BLK_STS_RESOURCE; goto insert_data; } - bio_copy_dev(flush, bio); flush->bi_end_io = backing_request_endio; flush->bi_private = cl; - flush->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; /* I/O request sent to backing device */ closure_bio_submit(s->iop.c, flush, cl); } } else { - s->iop.bio = bio_clone_fast(bio, GFP_NOIO, &dc->disk.bio_split); + s->iop.bio = bio_alloc_clone(bio->bi_bdev, bio, GFP_NOIO, + &dc->disk.bio_split); /* I/O request sent to backing device */ bio->bi_end_io = backing_request_endio; closure_bio_submit(s->iop.c, bio, cl); diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 140f35dc0c45..bf3de149d3c9 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -18,7 +18,6 @@ #include <linux/blkdev.h> #include <linux/pagemap.h> #include <linux/debugfs.h> -#include <linux/genhd.h> #include <linux/idr.h> #include <linux/kthread.h> #include <linux/workqueue.h> @@ -343,8 +342,7 @@ void bch_write_bdev_super(struct cached_dev *dc, struct closure *parent) down(&dc->sb_write_mutex); closure_init(cl, parent); - bio_init(bio, dc->sb_bv, 1); - bio_set_dev(bio, dc->bdev); + bio_init(bio, dc->bdev, dc->sb_bv, 1, 0); bio->bi_end_io = write_bdev_super_endio; bio->bi_private = dc; @@ -387,8 +385,7 @@ void bcache_write_super(struct cache_set *c) if (ca->sb.version < version) ca->sb.version = version; - bio_init(bio, ca->sb_bv, 1); - bio_set_dev(bio, ca->bdev); + bio_init(bio, ca->bdev, ca->sb_bv, 1, 0); bio->bi_end_io = write_super_endio; bio->bi_private = ca; @@ -2240,7 +2237,7 @@ static int cache_alloc(struct cache *ca) __module_get(THIS_MODULE); kobject_init(&ca->kobj, &bch_cache_ktype); - bio_init(&ca->journal.bio, ca->journal.bio.bi_inline_vecs, 8); + bio_init(&ca->journal.bio, NULL, ca->journal.bio.bi_inline_vecs, 8, 0); /* * when ca->sb.njournal_buckets is not zero, journal exists, diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index c7560f66dca8..d42301e6309d 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -292,8 +292,8 @@ static void dirty_init(struct keybuf_key *w) struct dirty_io *io = w->private; struct bio *bio = &io->bio; - bio_init(bio, bio->bi_inline_vecs, - DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS)); + bio_init(bio, NULL, bio->bi_inline_vecs, + DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS), 0); if (!io->dc->writeback_percent) bio_set_prio(bio, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0)); |