diff options
Diffstat (limited to 'drivers/md/bcache')
-rw-r--r-- | drivers/md/bcache/bcache.h | 7 | ||||
-rw-r--r-- | drivers/md/bcache/btree.c | 6 | ||||
-rw-r--r-- | drivers/md/bcache/io.c | 6 | ||||
-rw-r--r-- | drivers/md/bcache/journal.c | 2 | ||||
-rw-r--r-- | drivers/md/bcache/movinggc.c | 10 | ||||
-rw-r--r-- | drivers/md/bcache/request.c | 28 | ||||
-rw-r--r-- | drivers/md/bcache/request.h | 2 | ||||
-rw-r--r-- | drivers/md/bcache/super.c | 6 | ||||
-rw-r--r-- | drivers/md/bcache/writeback.c | 4 |
9 files changed, 36 insertions, 35 deletions
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h index c3ea03c9a1a8..dee542fff68e 100644 --- a/drivers/md/bcache/bcache.h +++ b/drivers/md/bcache/bcache.h @@ -849,10 +849,11 @@ static inline void wake_up_allocators(struct cache_set *c) /* Forward declarations */ -void bch_count_io_errors(struct cache *, int, const char *); +void bch_count_io_errors(struct cache *, blk_status_t, const char *); void bch_bbio_count_io_errors(struct cache_set *, struct bio *, - int, const char *); -void bch_bbio_endio(struct cache_set *, struct bio *, int, const char *); + blk_status_t, const char *); +void bch_bbio_endio(struct cache_set *, struct bio *, blk_status_t, + const char *); void bch_bbio_free(struct bio *, struct cache_set *); struct bio *bch_bbio_alloc(struct cache_set *); diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 450d0e848ae4..866dcf78ff8e 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -307,7 +307,7 @@ static void bch_btree_node_read(struct btree *b) bch_submit_bbio(bio, b->c, &b->key, 0); closure_sync(&cl); - if (bio->bi_error) + if (bio->bi_status) set_btree_node_io_error(b); bch_bbio_free(bio, b->c); @@ -374,10 +374,10 @@ static void btree_node_write_endio(struct bio *bio) struct closure *cl = bio->bi_private; struct btree *b = container_of(cl, struct btree, io); - if (bio->bi_error) + if (bio->bi_status) set_btree_node_io_error(b); - bch_bbio_count_io_errors(b->c, bio, bio->bi_error, "writing btree"); + bch_bbio_count_io_errors(b->c, bio, bio->bi_status, "writing btree"); closure_put(cl); } diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c index db45a88c0ce9..6a9b85095e7b 100644 --- a/drivers/md/bcache/io.c +++ b/drivers/md/bcache/io.c @@ -50,7 +50,7 @@ void bch_submit_bbio(struct bio *bio, struct cache_set *c, /* IO errors */ -void bch_count_io_errors(struct cache *ca, int error, const char *m) +void bch_count_io_errors(struct cache *ca, blk_status_t error, const char *m) { /* * The halflife of an error is: @@ -103,7 +103,7 @@ void bch_count_io_errors(struct cache *ca, int error, const char *m) } void bch_bbio_count_io_errors(struct cache_set *c, struct bio *bio, - int error, const char *m) + blk_status_t error, const char *m) { struct bbio *b = container_of(bio, struct bbio, bio); struct cache *ca = PTR_CACHE(c, &b->key, 0); @@ -132,7 +132,7 @@ void bch_bbio_count_io_errors(struct cache_set *c, struct bio *bio, } void bch_bbio_endio(struct cache_set *c, struct bio *bio, - int error, const char *m) + blk_status_t error, const char *m) { struct closure *cl = bio->bi_private; diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 1198e53d5670..0352d05e495c 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -549,7 +549,7 @@ static void journal_write_endio(struct bio *bio) { struct journal_write *w = bio->bi_private; - cache_set_err_on(bio->bi_error, w->c, "journal io error"); + cache_set_err_on(bio->bi_status, w->c, "journal io error"); closure_put(&w->c->journal.io); } diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c index 13b8a907006d..f633b30c962e 100644 --- a/drivers/md/bcache/movinggc.c +++ b/drivers/md/bcache/movinggc.c @@ -63,14 +63,14 @@ static void read_moving_endio(struct bio *bio) struct moving_io *io = container_of(bio->bi_private, struct moving_io, cl); - if (bio->bi_error) - io->op.error = bio->bi_error; + if (bio->bi_status) + io->op.status = bio->bi_status; else if (!KEY_DIRTY(&b->key) && ptr_stale(io->op.c, &b->key, 0)) { - io->op.error = -EINTR; + io->op.status = BLK_STS_IOERR; } - bch_bbio_endio(io->op.c, bio, bio->bi_error, "reading data to move"); + bch_bbio_endio(io->op.c, bio, bio->bi_status, "reading data to move"); } static void moving_init(struct moving_io *io) @@ -92,7 +92,7 @@ static void write_moving(struct closure *cl) struct moving_io *io = container_of(cl, struct moving_io, cl); struct data_insert_op *op = &io->op; - if (!op->error) { + if (!op->status) { moving_init(io); io->bio.bio.bi_iter.bi_sector = KEY_START(&io->w->key); diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 709c9cc34369..019b3df9f1c6 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -81,7 +81,7 @@ static void bch_data_insert_keys(struct closure *cl) if (ret == -ESRCH) { op->replace_collision = true; } else if (ret) { - op->error = -ENOMEM; + op->status = BLK_STS_RESOURCE; op->insert_data_done = true; } @@ -178,17 +178,17 @@ static void bch_data_insert_endio(struct bio *bio) struct closure *cl = bio->bi_private; struct data_insert_op *op = container_of(cl, struct data_insert_op, cl); - if (bio->bi_error) { + if (bio->bi_status) { /* TODO: We could try to recover from this. */ if (op->writeback) - op->error = bio->bi_error; + op->status = bio->bi_status; else if (!op->replace) set_closure_fn(cl, bch_data_insert_error, op->wq); else set_closure_fn(cl, NULL, NULL); } - bch_bbio_endio(op->c, bio, bio->bi_error, "writing data to cache"); + bch_bbio_endio(op->c, bio, bio->bi_status, "writing data to cache"); } static void bch_data_insert_start(struct closure *cl) @@ -488,15 +488,15 @@ static void bch_cache_read_endio(struct bio *bio) * from the backing device. */ - if (bio->bi_error) - s->iop.error = bio->bi_error; + if (bio->bi_status) + s->iop.status = bio->bi_status; else if (!KEY_DIRTY(&b->key) && ptr_stale(s->iop.c, &b->key, 0)) { atomic_long_inc(&s->iop.c->cache_read_races); - s->iop.error = -EINTR; + s->iop.status = BLK_STS_IOERR; } - bch_bbio_endio(s->iop.c, bio, bio->bi_error, "reading from cache"); + bch_bbio_endio(s->iop.c, bio, bio->bi_status, "reading from cache"); } /* @@ -593,9 +593,9 @@ static void request_endio(struct bio *bio) { struct closure *cl = bio->bi_private; - if (bio->bi_error) { + if (bio->bi_status) { struct search *s = container_of(cl, struct search, cl); - s->iop.error = bio->bi_error; + s->iop.status = bio->bi_status; /* Only cache read errors are recoverable */ s->recoverable = false; } @@ -611,7 +611,7 @@ static void bio_complete(struct search *s) &s->d->disk->part0, s->start_time); trace_bcache_request_end(s->d, s->orig_bio); - s->orig_bio->bi_error = s->iop.error; + s->orig_bio->bi_status = s->iop.status; bio_endio(s->orig_bio); s->orig_bio = NULL; } @@ -664,7 +664,7 @@ static inline struct search *search_alloc(struct bio *bio, s->iop.inode = d->id; s->iop.write_point = hash_long((unsigned long) current, 16); s->iop.write_prio = 0; - s->iop.error = 0; + s->iop.status = 0; s->iop.flags = 0; s->iop.flush_journal = op_is_flush(bio->bi_opf); s->iop.wq = bcache_wq; @@ -707,7 +707,7 @@ static void cached_dev_read_error(struct closure *cl) /* Retry from the backing device: */ trace_bcache_read_retry(s->orig_bio); - s->iop.error = 0; + s->iop.status = 0; do_bio_hook(s, s->orig_bio); /* XXX: invalidate cache */ @@ -767,7 +767,7 @@ static void cached_dev_read_done_bh(struct closure *cl) !s->cache_miss, s->iop.bypass); trace_bcache_read(s->orig_bio, !s->cache_miss, s->iop.bypass); - if (s->iop.error) + if (s->iop.status) continue_at_nobarrier(cl, cached_dev_read_error, bcache_wq); else if (s->iop.bio || verify(dc, &s->bio.bio)) continue_at_nobarrier(cl, cached_dev_read_done, bcache_wq); diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h index 1ff36875c2b3..7689176951ce 100644 --- a/drivers/md/bcache/request.h +++ b/drivers/md/bcache/request.h @@ -10,7 +10,7 @@ struct data_insert_op { unsigned inode; uint16_t write_point; uint16_t write_prio; - short error; + blk_status_t status; union { uint16_t flags; diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index e57353e39168..fbc4f5412dec 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -271,7 +271,7 @@ static void write_super_endio(struct bio *bio) { struct cache *ca = bio->bi_private; - bch_count_io_errors(ca, bio->bi_error, "writing superblock"); + bch_count_io_errors(ca, bio->bi_status, "writing superblock"); closure_put(&ca->set->sb_write); } @@ -321,7 +321,7 @@ static void uuid_endio(struct bio *bio) struct closure *cl = bio->bi_private; struct cache_set *c = container_of(cl, struct cache_set, uuid_write); - cache_set_err_on(bio->bi_error, c, "accessing uuids"); + cache_set_err_on(bio->bi_status, c, "accessing uuids"); bch_bbio_free(bio, c); closure_put(cl); } @@ -494,7 +494,7 @@ static void prio_endio(struct bio *bio) { struct cache *ca = bio->bi_private; - cache_set_err_on(bio->bi_error, ca->set, "accessing priorities"); + cache_set_err_on(bio->bi_status, ca->set, "accessing priorities"); bch_bbio_free(bio, ca->set); closure_put(&ca->prio); } diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 6ac2e48b9235..42c66e76f05e 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -167,7 +167,7 @@ static void dirty_endio(struct bio *bio) struct keybuf_key *w = bio->bi_private; struct dirty_io *io = w->private; - if (bio->bi_error) + if (bio->bi_status) SET_KEY_DIRTY(&w->key, false); closure_put(&io->cl); @@ -195,7 +195,7 @@ static void read_dirty_endio(struct bio *bio) struct dirty_io *io = w->private; bch_count_io_errors(PTR_CACHE(io->dc->disk.c, &w->key, 0), - bio->bi_error, "reading dirty data from cache"); + bio->bi_status, "reading dirty data from cache"); dirty_endio(bio); } |