diff options
Diffstat (limited to 'fs/bcachefs/super.c')
| -rw-r--r-- | fs/bcachefs/super.c | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c index 2206a8dee693..da735608d47c 100644 --- a/fs/bcachefs/super.c +++ b/fs/bcachefs/super.c @@ -536,7 +536,6 @@ static void __bch2_fs_free(struct bch_fs *c) bch2_find_btree_nodes_exit(&c->found_btree_nodes); bch2_free_pending_node_rewrites(c); - bch2_fs_allocator_background_exit(c); bch2_fs_sb_errors_exit(c); bch2_fs_counters_exit(c); bch2_fs_snapshots_exit(c); @@ -564,8 +563,11 @@ static void __bch2_fs_free(struct bch_fs *c) BUG_ON(atomic_read(&c->journal_keys.ref)); bch2_fs_btree_write_buffer_exit(c); percpu_free_rwsem(&c->mark_lock); - EBUG_ON(percpu_u64_get(c->online_reserved)); - free_percpu(c->online_reserved); + if (c->online_reserved) { + u64 v = percpu_u64_get(c->online_reserved); + WARN(v, "online_reserved not 0 at shutdown: %lli", v); + free_percpu(c->online_reserved); + } darray_exit(&c->btree_roots_extra); free_percpu(c->pcpu); @@ -582,8 +584,10 @@ static void __bch2_fs_free(struct bch_fs *c) if (c->write_ref_wq) destroy_workqueue(c->write_ref_wq); - if (c->io_complete_wq) - destroy_workqueue(c->io_complete_wq); + if (c->btree_write_submit_wq) + destroy_workqueue(c->btree_write_submit_wq); + if (c->btree_read_complete_wq) + destroy_workqueue(c->btree_read_complete_wq); if (c->copygc_wq) destroy_workqueue(c->copygc_wq); if (c->btree_io_complete_wq) @@ -878,8 +882,10 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts) WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM, 1)) || !(c->copygc_wq = alloc_workqueue("bcachefs_copygc", WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM|WQ_CPU_INTENSIVE, 1)) || - !(c->io_complete_wq = alloc_workqueue("bcachefs_io", + !(c->btree_read_complete_wq = alloc_workqueue("bcachefs_btree_read_complete", WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM, 512)) || + !(c->btree_write_submit_wq = alloc_workqueue("bcachefs_btree_write_sumit", + WQ_HIGHPRI|WQ_FREEZABLE|WQ_MEM_RECLAIM, 1)) || !(c->write_ref_wq = alloc_workqueue("bcachefs_write_ref", WQ_FREEZABLE, 0)) || #ifndef BCH_WRITE_REF_DEBUG @@ -908,9 +914,9 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts) bch2_io_clock_init(&c->io_clock[WRITE]) ?: bch2_fs_journal_init(&c->journal) ?: bch2_fs_replicas_init(c) ?: + bch2_fs_btree_iter_init(c) ?: bch2_fs_btree_cache_init(c) ?: bch2_fs_btree_key_cache_init(&c->btree_key_cache) ?: - bch2_fs_btree_iter_init(c) ?: bch2_fs_btree_interior_update_init(c) ?: bch2_fs_buckets_waiting_for_journal_init(c) ?: bch2_fs_btree_write_buffer_init(c) ?: @@ -927,12 +933,13 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts) if (ret) goto err; - for (i = 0; i < c->sb.nr_devices; i++) - if (bch2_member_exists(c->disk_sb.sb, i) && - bch2_dev_alloc(c, i)) { - ret = -EEXIST; + for (i = 0; i < c->sb.nr_devices; i++) { + if (!bch2_member_exists(c->disk_sb.sb, i)) + continue; + ret = bch2_dev_alloc(c, i); + if (ret) goto err; - } + } bch2_journal_entry_res_resize(&c->journal, &c->btree_root_journal_res, @@ -1190,6 +1197,7 @@ static void bch2_dev_free(struct bch_dev *ca) kfree(ca->buckets_nouse); bch2_free_super(&ca->disk_sb); + bch2_dev_allocator_background_exit(ca); bch2_dev_journal_exit(ca); free_percpu(ca->io_done); @@ -1312,6 +1320,8 @@ static struct bch_dev *__bch2_dev_alloc(struct bch_fs *c, atomic_long_set(&ca->ref, 1); #endif + bch2_dev_allocator_background_init(ca); + if (percpu_ref_init(&ca->io_ref, bch2_dev_io_ref_complete, PERCPU_REF_INIT_DEAD, GFP_KERNEL) || !(ca->sb_read_scratch = (void *) __get_free_page(GFP_KERNEL)) || @@ -1524,6 +1534,7 @@ static void __bch2_dev_read_only(struct bch_fs *c, struct bch_dev *ca) * The allocator thread itself allocates btree nodes, so stop it first: */ bch2_dev_allocator_remove(c, ca); + bch2_recalc_capacity(c); bch2_dev_journal_stop(&c->journal, ca); } @@ -1535,6 +1546,7 @@ static void __bch2_dev_read_write(struct bch_fs *c, struct bch_dev *ca) bch2_dev_allocator_add(c, ca); bch2_recalc_capacity(c); + bch2_dev_do_discards(ca); } int __bch2_dev_set_state(struct bch_fs *c, struct bch_dev *ca, @@ -1760,7 +1772,7 @@ int bch2_dev_add(struct bch_fs *c, const char *path) if (ret) goto err; - ret = bch2_dev_journal_alloc(ca); + ret = bch2_dev_journal_alloc(ca, true); bch_err_msg(c, ret, "allocating journal"); if (ret) goto err; @@ -1920,7 +1932,7 @@ int bch2_dev_online(struct bch_fs *c, const char *path) } if (!ca->journal.nr) { - ret = bch2_dev_journal_alloc(ca); + ret = bch2_dev_journal_alloc(ca, false); bch_err_msg(ca, ret, "allocating journal"); if (ret) goto err; |