diff options
Diffstat (limited to 'drivers/md/bcache')
-rw-r--r-- | drivers/md/bcache/btree.c | 4 | ||||
-rw-r--r-- | drivers/md/bcache/debug.c | 2 | ||||
-rw-r--r-- | drivers/md/bcache/io.c | 26 | ||||
-rw-r--r-- | drivers/md/bcache/journal.c | 12 | ||||
-rw-r--r-- | drivers/md/bcache/movinggc.c | 4 | ||||
-rw-r--r-- | drivers/md/bcache/request.c | 58 | ||||
-rw-r--r-- | drivers/md/bcache/super.c | 16 | ||||
-rw-r--r-- | drivers/md/bcache/util.c | 4 | ||||
-rw-r--r-- | drivers/md/bcache/writeback.c | 6 | ||||
-rw-r--r-- | drivers/md/bcache/writeback.h | 2 |
10 files changed, 67 insertions, 67 deletions
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 5e2765aadce1..038a6d2aced3 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -299,7 +299,7 @@ void bch_btree_node_read(struct btree *b) bio = bch_bbio_alloc(b->c); bio->bi_rw = REQ_META|READ_SYNC; - bio->bi_size = KEY_SIZE(&b->key) << 9; + bio->bi_iter.bi_size = KEY_SIZE(&b->key) << 9; bio->bi_end_io = btree_node_read_endio; bio->bi_private = &cl; @@ -395,7 +395,7 @@ static void do_btree_node_write(struct btree *b) b->bio->bi_end_io = btree_node_write_endio; b->bio->bi_private = cl; b->bio->bi_rw = REQ_META|WRITE_SYNC|REQ_FUA; - b->bio->bi_size = set_blocks(i, b->c) * block_bytes(b->c); + b->bio->bi_iter.bi_size = set_blocks(i, b->c) * block_bytes(b->c); bch_bio_map(b->bio, i); /* diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c index 264fcfbd6290..92b3fd468a03 100644 --- a/drivers/md/bcache/debug.c +++ b/drivers/md/bcache/debug.c @@ -195,7 +195,7 @@ void bch_data_verify(struct cached_dev *dc, struct bio *bio) dc->disk.c, "verify failed at dev %s sector %llu", bdevname(dc->bdev, name), - (uint64_t) bio->bi_sector); + (uint64_t) bio->bi_iter.bi_sector); kunmap_atomic(p1); } diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c index 9056632995b1..cc4ba2da5fb6 100644 --- a/drivers/md/bcache/io.c +++ b/drivers/md/bcache/io.c @@ -21,18 +21,18 @@ static void bch_bi_idx_hack_endio(struct bio *bio, int error) static void bch_generic_make_request_hack(struct bio *bio) { - if (bio->bi_idx) { + if (bio->bi_iter.bi_idx) { struct bio *clone = bio_alloc(GFP_NOIO, bio_segments(bio)); memcpy(clone->bi_io_vec, bio_iovec(bio), bio_segments(bio) * sizeof(struct bio_vec)); - clone->bi_sector = bio->bi_sector; + clone->bi_iter.bi_sector = bio->bi_iter.bi_sector; clone->bi_bdev = bio->bi_bdev; clone->bi_rw = bio->bi_rw; clone->bi_vcnt = bio_segments(bio); - clone->bi_size = bio->bi_size; + clone->bi_iter.bi_size = bio->bi_iter.bi_size; clone->bi_private = bio; clone->bi_end_io = bch_bi_idx_hack_endio; @@ -72,7 +72,7 @@ static void bch_generic_make_request_hack(struct bio *bio) struct bio *bch_bio_split(struct bio *bio, int sectors, gfp_t gfp, struct bio_set *bs) { - unsigned idx = bio->bi_idx, vcnt = 0, nbytes = sectors << 9; + unsigned idx = bio->bi_iter.bi_idx, vcnt = 0, nbytes = sectors << 9; struct bio_vec *bv; struct bio *ret = NULL; @@ -90,7 +90,7 @@ struct bio *bch_bio_split(struct bio *bio, int sectors, } bio_for_each_segment(bv, bio, idx) { - vcnt = idx - bio->bi_idx; + vcnt = idx - bio->bi_iter.bi_idx; if (!nbytes) { ret = bio_alloc_bioset(gfp, vcnt, bs); @@ -119,15 +119,15 @@ struct bio *bch_bio_split(struct bio *bio, int sectors, } out: ret->bi_bdev = bio->bi_bdev; - ret->bi_sector = bio->bi_sector; - ret->bi_size = sectors << 9; + ret->bi_iter.bi_sector = bio->bi_iter.bi_sector; + ret->bi_iter.bi_size = sectors << 9; ret->bi_rw = bio->bi_rw; ret->bi_vcnt = vcnt; ret->bi_max_vecs = vcnt; - bio->bi_sector += sectors; - bio->bi_size -= sectors << 9; - bio->bi_idx = idx; + bio->bi_iter.bi_sector += sectors; + bio->bi_iter.bi_size -= sectors << 9; + bio->bi_iter.bi_idx = idx; if (bio_integrity(bio)) { if (bio_integrity_clone(ret, bio, gfp)) { @@ -162,7 +162,7 @@ static unsigned bch_bio_max_sectors(struct bio *bio) bio_for_each_segment(bv, bio, i) { struct bvec_merge_data bvm = { .bi_bdev = bio->bi_bdev, - .bi_sector = bio->bi_sector, + .bi_sector = bio->bi_iter.bi_sector, .bi_size = ret << 9, .bi_rw = bio->bi_rw, }; @@ -272,8 +272,8 @@ void __bch_submit_bbio(struct bio *bio, struct cache_set *c) { struct bbio *b = container_of(bio, struct bbio, bio); - bio->bi_sector = PTR_OFFSET(&b->key, 0); - bio->bi_bdev = PTR_CACHE(c, &b->key, 0)->bdev; + bio->bi_iter.bi_sector = PTR_OFFSET(&b->key, 0); + bio->bi_bdev = PTR_CACHE(c, &b->key, 0)->bdev; b->submit_time_us = local_clock_us(); closure_bio_submit(bio, bio->bi_private, PTR_CACHE(c, &b->key, 0)); diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index ecdaa671bd50..7eafdf09a0ae 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -51,10 +51,10 @@ reread: left = ca->sb.bucket_size - offset; len = min_t(unsigned, left, PAGE_SECTORS * 8); bio_reset(bio); - bio->bi_sector = bucket + offset; + bio->bi_iter.bi_sector = bucket + offset; bio->bi_bdev = ca->bdev; bio->bi_rw = READ; - bio->bi_size = len << 9; + bio->bi_iter.bi_size = len << 9; bio->bi_end_io = journal_read_endio; bio->bi_private = &cl; @@ -437,13 +437,13 @@ static void do_journal_discard(struct cache *ca) atomic_set(&ja->discard_in_flight, DISCARD_IN_FLIGHT); bio_init(bio); - bio->bi_sector = bucket_to_sector(ca->set, + bio->bi_iter.bi_sector = bucket_to_sector(ca->set, ca->sb.d[ja->discard_idx]); bio->bi_bdev = ca->bdev; bio->bi_rw = REQ_WRITE|REQ_DISCARD; bio->bi_max_vecs = 1; bio->bi_io_vec = bio->bi_inline_vecs; - bio->bi_size = bucket_bytes(ca); + bio->bi_iter.bi_size = bucket_bytes(ca); bio->bi_end_io = journal_discard_endio; closure_get(&ca->set->cl); @@ -608,10 +608,10 @@ static void journal_write_unlocked(struct closure *cl) atomic_long_add(sectors, &ca->meta_sectors_written); bio_reset(bio); - bio->bi_sector = PTR_OFFSET(k, i); + bio->bi_iter.bi_sector = PTR_OFFSET(k, i); bio->bi_bdev = ca->bdev; bio->bi_rw = REQ_WRITE|REQ_SYNC|REQ_META|REQ_FLUSH|REQ_FUA; - bio->bi_size = sectors << 9; + bio->bi_iter.bi_size = sectors << 9; bio->bi_end_io = journal_write_endio; bio->bi_private = w; diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c index 7c1275e66025..581f95df8265 100644 --- a/drivers/md/bcache/movinggc.c +++ b/drivers/md/bcache/movinggc.c @@ -82,7 +82,7 @@ static void moving_init(struct moving_io *io) bio_get(bio); bio_set_prio(bio, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0)); - bio->bi_size = KEY_SIZE(&io->w->key) << 9; + bio->bi_iter.bi_size = KEY_SIZE(&io->w->key) << 9; bio->bi_max_vecs = DIV_ROUND_UP(KEY_SIZE(&io->w->key), PAGE_SECTORS); bio->bi_private = &io->cl; @@ -98,7 +98,7 @@ static void write_moving(struct closure *cl) if (!op->error) { moving_init(io); - io->bio.bio.bi_sector = KEY_START(&io->w->key); + io->bio.bio.bi_iter.bi_sector = KEY_START(&io->w->key); op->write_prio = 1; op->bio = &io->bio.bio; diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 78bab4154e97..47a9bbc75124 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -261,7 +261,7 @@ static void bch_data_invalidate(struct closure *cl) struct bio *bio = op->bio; pr_debug("invalidating %i sectors from %llu", - bio_sectors(bio), (uint64_t) bio->bi_sector); + bio_sectors(bio), (uint64_t) bio->bi_iter.bi_sector); while (bio_sectors(bio)) { unsigned sectors = min(bio_sectors(bio), @@ -270,11 +270,11 @@ static void bch_data_invalidate(struct closure *cl) if (bch_keylist_realloc(&op->insert_keys, 0, op->c)) goto out; - bio->bi_sector += sectors; - bio->bi_size -= sectors << 9; + bio->bi_iter.bi_sector += sectors; + bio->bi_iter.bi_size -= sectors << 9; bch_keylist_add(&op->insert_keys, - &KEY(op->inode, bio->bi_sector, sectors)); + &KEY(op->inode, bio->bi_iter.bi_sector, sectors)); } op->insert_data_done = true; @@ -364,7 +364,7 @@ static void bch_data_insert_start(struct closure *cl) k = op->insert_keys.top; bkey_init(k); SET_KEY_INODE(k, op->inode); - SET_KEY_OFFSET(k, bio->bi_sector); + SET_KEY_OFFSET(k, bio->bi_iter.bi_sector); if (!bch_alloc_sectors(op->c, k, bio_sectors(bio), op->write_point, op->write_prio, @@ -522,7 +522,7 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio) (bio->bi_rw & REQ_WRITE))) goto skip; - if (bio->bi_sector & (c->sb.block_size - 1) || + if (bio->bi_iter.bi_sector & (c->sb.block_size - 1) || bio_sectors(bio) & (c->sb.block_size - 1)) { pr_debug("skipping unaligned io"); goto skip; @@ -546,8 +546,8 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio) spin_lock(&dc->io_lock); - hlist_for_each_entry(i, iohash(dc, bio->bi_sector), hash) - if (i->last == bio->bi_sector && + hlist_for_each_entry(i, iohash(dc, bio->bi_iter.bi_sector), hash) + if (i->last == bio->bi_iter.bi_sector && time_before(jiffies, i->jiffies)) goto found; @@ -556,8 +556,8 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio) add_sequential(task); i->sequential = 0; found: - if (i->sequential + bio->bi_size > i->sequential) - i->sequential += bio->bi_size; + if (i->sequential + bio->bi_iter.bi_size > i->sequential) + i->sequential += bio->bi_iter.bi_size; i->last = bio_end_sector(bio); i->jiffies = jiffies + msecs_to_jiffies(5000); @@ -650,15 +650,15 @@ static int cache_lookup_fn(struct btree_op *op, struct btree *b, struct bkey *k) struct bkey *bio_key; unsigned ptr; - if (bkey_cmp(k, &KEY(s->iop.inode, bio->bi_sector, 0)) <= 0) + if (bkey_cmp(k, &KEY(s->iop.inode, bio->bi_iter.bi_sector, 0)) <= 0) return MAP_CONTINUE; if (KEY_INODE(k) != s->iop.inode || - KEY_START(k) > bio->bi_sector) { + KEY_START(k) > bio->bi_iter.bi_sector) { unsigned bio_sectors = bio_sectors(bio); unsigned sectors = KEY_INODE(k) == s->iop.inode ? min_t(uint64_t, INT_MAX, - KEY_START(k) - bio->bi_sector) + KEY_START(k) - bio->bi_iter.bi_sector) : INT_MAX; int ret = s->d->cache_miss(b, s, bio, sectors); @@ -681,13 +681,13 @@ static int cache_lookup_fn(struct btree_op *op, struct btree *b, struct bkey *k) s->read_dirty_data = true; n = bch_bio_split(bio, min_t(uint64_t, INT_MAX, - KEY_OFFSET(k) - bio->bi_sector), + KEY_OFFSET(k) - bio->bi_iter.bi_sector), GFP_NOIO, s->d->bio_split); bio_key = &container_of(n, struct bbio, bio)->key; bch_bkey_copy_single_ptr(bio_key, k, ptr); - bch_cut_front(&KEY(s->iop.inode, n->bi_sector, 0), bio_key); + bch_cut_front(&KEY(s->iop.inode, n->bi_iter.bi_sector, 0), bio_key); bch_cut_back(&KEY(s->iop.inode, bio_end_sector(n), 0), bio_key); n->bi_end_io = bch_cache_read_endio; @@ -714,7 +714,7 @@ static void cache_lookup(struct closure *cl) struct bio *bio = &s->bio.bio; int ret = bch_btree_map_keys(&s->op, s->iop.c, - &KEY(s->iop.inode, bio->bi_sector, 0), + &KEY(s->iop.inode, bio->bi_iter.bi_sector, 0), cache_lookup_fn, MAP_END_KEY); if (ret == -EAGAIN) continue_at(cl, cache_lookup, bcache_wq); @@ -872,9 +872,9 @@ static void cached_dev_read_done(struct closure *cl) if (s->iop.bio) { bio_reset(s->iop.bio); - s->iop.bio->bi_sector = s->cache_miss->bi_sector; + s->iop.bio->bi_iter.bi_sector = s->cache_miss->bi_iter.bi_sector; s->iop.bio->bi_bdev = s->cache_miss->bi_bdev; - s->iop.bio->bi_size = s->insert_bio_sectors << 9; + s->iop.bio->bi_iter.bi_size = s->insert_bio_sectors << 9; bch_bio_map(s->iop.bio, NULL); bio_copy_data(s->cache_miss, s->iop.bio); @@ -937,7 +937,7 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s, s->insert_bio_sectors = min(sectors, bio_sectors(bio) + reada); s->iop.replace_key = KEY(s->iop.inode, - bio->bi_sector + s->insert_bio_sectors, + bio->bi_iter.bi_sector + s->insert_bio_sectors, s->insert_bio_sectors); ret = bch_btree_insert_check_key(b, &s->op, &s->iop.replace_key); @@ -957,9 +957,9 @@ static int cached_dev_cache_miss(struct btree *b, struct search *s, if (!cache_bio) goto out_submit; - cache_bio->bi_sector = miss->bi_sector; - cache_bio->bi_bdev = miss->bi_bdev; - cache_bio->bi_size = s->insert_bio_sectors << 9; + cache_bio->bi_iter.bi_sector = miss->bi_iter.bi_sector; + cache_bio->bi_bdev = miss->bi_bdev; + cache_bio->bi_iter.bi_size = s->insert_bio_sectors << 9; cache_bio->bi_end_io = request_endio; cache_bio->bi_private = &s->cl; @@ -1009,7 +1009,7 @@ static void cached_dev_write(struct cached_dev *dc, struct search *s) { struct closure *cl = &s->cl; struct bio *bio = &s->bio.bio; - struct bkey start = KEY(dc->disk.id, bio->bi_sector, 0); + struct bkey start = KEY(dc->disk.id, bio->bi_iter.bi_sector, 0); struct bkey end = KEY(dc->disk.id, bio_end_sector(bio), 0); bch_keybuf_check_overlapping(&s->iop.c->moving_gc_keys, &start, &end); @@ -1104,13 +1104,13 @@ static void cached_dev_make_request(struct request_queue *q, struct bio *bio) part_stat_unlock(); bio->bi_bdev = dc->bdev; - bio->bi_sector += dc->sb.data_offset; + bio->bi_iter.bi_sector += dc->sb.data_offset; if (cached_dev_get(dc)) { s = search_alloc(bio, d); trace_bcache_request_start(s->d, bio); - if (!bio->bi_size) { + if (!bio->bi_iter.bi_size) { /* * can't call bch_journal_meta from under * generic_make_request @@ -1197,9 +1197,9 @@ static int flash_dev_cache_miss(struct btree *b, struct search *s, sectors -= j; } - bio_advance(bio, min(sectors << 9, bio->bi_size)); + bio_advance(bio, min(sectors << 9, bio->bi_iter.bi_size)); - if (!bio->bi_size) + if (!bio->bi_iter.bi_size) return MAP_DONE; return MAP_CONTINUE; @@ -1233,7 +1233,7 @@ static void flash_dev_make_request(struct request_queue *q, struct bio *bio) trace_bcache_request_start(s->d, bio); - if (!bio->bi_size) { + if (!bio->bi_iter.bi_size) { /* * can't call bch_journal_meta from under * generic_make_request @@ -1243,7 +1243,7 @@ static void flash_dev_make_request(struct request_queue *q, struct bio *bio) bcache_wq); } else if (rw) { bch_keybuf_check_overlapping(&s->iop.c->moving_gc_keys, - &KEY(d->id, bio->bi_sector, 0), + &KEY(d->id, bio->bi_iter.bi_sector, 0), &KEY(d->id, bio_end_sector(bio), 0)); s->iop.bypass = (bio->bi_rw & REQ_DISCARD) != 0; diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 1d9ee67d14ec..60fb6044b953 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -233,9 +233,9 @@ static void __write_super(struct cache_sb *sb, struct bio *bio) struct cache_sb *out = page_address(bio->bi_io_vec[0].bv_page); unsigned i; - bio->bi_sector = SB_SECTOR; - bio->bi_rw = REQ_SYNC|REQ_META; - bio->bi_size = SB_SIZE; + bio->bi_iter.bi_sector = SB_SECTOR; + bio->bi_rw = REQ_SYNC|REQ_META; + bio->bi_iter.bi_size = SB_SIZE; bch_bio_map(bio, NULL); out->offset = cpu_to_le64(sb->offset); @@ -347,7 +347,7 @@ static void uuid_io(struct cache_set *c, unsigned long rw, struct bio *bio = bch_bbio_alloc(c); bio->bi_rw = REQ_SYNC|REQ_META|rw; - bio->bi_size = KEY_SIZE(k) << 9; + bio->bi_iter.bi_size = KEY_SIZE(k) << 9; bio->bi_end_io = uuid_endio; bio->bi_private = cl; @@ -503,10 +503,10 @@ static void prio_io(struct cache *ca, uint64_t bucket, unsigned long rw) closure_init_stack(cl); - bio->bi_sector = bucket * ca->sb.bucket_size; - bio->bi_bdev = ca->bdev; - bio->bi_rw = REQ_SYNC|REQ_META|rw; - bio->bi_size = bucket_bytes(ca); + bio->bi_iter.bi_sector = bucket * ca->sb.bucket_size; + bio->bi_bdev = ca->bdev; + bio->bi_rw = REQ_SYNC|REQ_META|rw; + bio->bi_iter.bi_size = bucket_bytes(ca); bio->bi_end_io = prio_endio; bio->bi_private = ca; diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index 462214eeacbe..c57621e49dc0 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -218,10 +218,10 @@ uint64_t bch_next_delay(struct bch_ratelimit *d, uint64_t done) void bch_bio_map(struct bio *bio, void *base) { - size_t size = bio->bi_size; + size_t size = bio->bi_iter.bi_size; struct bio_vec *bv = bio->bi_io_vec; - BUG_ON(!bio->bi_size); + BUG_ON(!bio->bi_iter.bi_size); BUG_ON(bio->bi_vcnt); bv->bv_offset = base ? ((unsigned long) base) % PAGE_SIZE : 0; diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 99053b1251be..04657e93f4fd 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -113,7 +113,7 @@ static void dirty_init(struct keybuf_key *w) if (!io->dc->writeback_percent) bio_set_prio(bio, IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0)); - bio->bi_size = KEY_SIZE(&w->key) << 9; + bio->bi_iter.bi_size = KEY_SIZE(&w->key) << 9; bio->bi_max_vecs = DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS); bio->bi_private = w; bio->bi_io_vec = bio->bi_inline_vecs; @@ -186,7 +186,7 @@ static void write_dirty(struct closure *cl) dirty_init(w); io->bio.bi_rw = WRITE; - io->bio.bi_sector = KEY_START(&w->key); + io->bio.bi_iter.bi_sector = KEY_START(&w->key); io->bio.bi_bdev = io->dc->bdev; io->bio.bi_end_io = dirty_endio; @@ -255,7 +255,7 @@ static void read_dirty(struct cached_dev *dc) io->dc = dc; dirty_init(w); - io->bio.bi_sector = PTR_OFFSET(&w->key, 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; io->bio.bi_rw = READ; diff --git a/drivers/md/bcache/writeback.h b/drivers/md/bcache/writeback.h index c9ddcf4614b9..e2f8598937ac 100644 --- a/drivers/md/bcache/writeback.h +++ b/drivers/md/bcache/writeback.h @@ -50,7 +50,7 @@ static inline bool should_writeback(struct cached_dev *dc, struct bio *bio, return false; if (dc->partial_stripes_expensive && - bcache_dev_stripe_dirty(dc, bio->bi_sector, + bcache_dev_stripe_dirty(dc, bio->bi_iter.bi_sector, bio_sectors(bio))) return true; |