diff options
| -rw-r--r-- | fs/bcachefs/bcachefs.h | 6 | ||||
| -rw-r--r-- | fs/bcachefs/btree_iter.c | 3 | ||||
| -rw-r--r-- | fs/bcachefs/fs.c | 4 | ||||
| -rw-r--r-- | fs/bcachefs/inode.c | 15 | ||||
| -rw-r--r-- | fs/bcachefs/inode.h | 2 | ||||
| -rw-r--r-- | fs/bcachefs/super.c | 4 |
6 files changed, 21 insertions, 13 deletions
diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index 59c0963f785f..55db3c00f8dc 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -716,6 +716,7 @@ struct bch_fs { bool btree_trans_barrier_initialized; struct btree_key_cache btree_key_cache; + unsigned btree_key_cache_btrees; struct workqueue_struct *btree_update_wq; struct workqueue_struct *btree_io_complete_wq; @@ -952,6 +953,11 @@ static inline size_t btree_sectors(const struct bch_fs *c) return c->opts.btree_node_size >> 9; } +static inline bool btree_id_cached(const struct bch_fs *c, enum btree_id btree) +{ + return c->btree_key_cache_btrees & (1U << btree); +} + static inline struct timespec64 bch2_time_to_timespec(const struct bch_fs *c, s64 time) { struct timespec64 t; diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c index 100305cf93bf..986ee0927e4e 100644 --- a/fs/bcachefs/btree_iter.c +++ b/fs/bcachefs/btree_iter.c @@ -2860,6 +2860,9 @@ static void __bch2_trans_iter_init(struct btree_trans *trans, if (trans->journal_replay_not_finished) flags |= BTREE_ITER_WITH_JOURNAL; + if (!btree_id_cached(trans->c, btree_id)) + flags &= ~BTREE_ITER_CACHED; + iter->trans = trans; iter->path = NULL; iter->update_path = NULL; diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 10a737965beb..9e8b085e36d7 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -105,7 +105,7 @@ void bch2_inode_update_after_write(struct btree_trans *trans, bch2_assert_pos_locked(trans, BTREE_ID_inodes, POS(0, bi->bi_inum), - 0 && c->opts.inodes_use_key_cache); + c->opts.inodes_use_key_cache); set_nlink(&inode->v, bch2_inode_nlink_get(bi)); i_uid_write(&inode->v, bi->bi_uid); @@ -1473,7 +1473,7 @@ static void bch2_evict_inode(struct inode *vinode) KEY_TYPE_QUOTA_WARN); bch2_quota_acct(c, inode->ei_qid, Q_INO, -1, KEY_TYPE_QUOTA_WARN); - bch2_inode_rm(c, inode_inum(inode), true); + bch2_inode_rm(c, inode_inum(inode)); } } diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c index 79ee9ca2f1d0..9214f68f017c 100644 --- a/fs/bcachefs/inode.c +++ b/fs/bcachefs/inode.c @@ -252,15 +252,13 @@ int bch2_inode_peek(struct btree_trans *trans, u32 snapshot; int ret; - if (trans->c->opts.inodes_use_key_cache) - flags |= BTREE_ITER_CACHED; - ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot); if (ret) return ret; bch2_trans_iter_init(trans, iter, BTREE_ID_inodes, - SPOS(0, inum.inum, snapshot), flags); + SPOS(0, inum.inum, snapshot), + flags|BTREE_ITER_CACHED); k = bch2_btree_iter_peek_slot(iter); ret = bkey_err(k); if (ret) @@ -631,20 +629,16 @@ err: return ret; } -int bch2_inode_rm(struct bch_fs *c, subvol_inum inum, bool cached) +int bch2_inode_rm(struct bch_fs *c, subvol_inum inum) { struct btree_trans trans; struct btree_iter iter = { NULL }; struct bkey_i_inode_generation delete; struct bch_inode_unpacked inode_u; struct bkey_s_c k; - unsigned iter_flags = BTREE_ITER_INTENT; u32 snapshot; int ret; - if (cached && c->opts.inodes_use_key_cache) - iter_flags |= BTREE_ITER_CACHED; - bch2_trans_init(&trans, c, 0, 1024); /* @@ -668,7 +662,8 @@ retry: goto err; bch2_trans_iter_init(&trans, &iter, BTREE_ID_inodes, - SPOS(0, inum.inum, snapshot), iter_flags); + SPOS(0, inum.inum, snapshot), + BTREE_ITER_INTENT|BTREE_ITER_CACHED); k = bch2_btree_iter_peek_slot(&iter); ret = bkey_err(k); diff --git a/fs/bcachefs/inode.h b/fs/bcachefs/inode.h index 723186d8afb6..77957cc7f9dd 100644 --- a/fs/bcachefs/inode.h +++ b/fs/bcachefs/inode.h @@ -87,7 +87,7 @@ void bch2_inode_init(struct bch_fs *, struct bch_inode_unpacked *, int bch2_inode_create(struct btree_trans *, struct btree_iter *, struct bch_inode_unpacked *, u32, u64); -int bch2_inode_rm(struct bch_fs *, subvol_inum, bool); +int bch2_inode_rm(struct bch_fs *, subvol_inum); int bch2_inode_find_by_inum_trans(struct btree_trans *, subvol_inum, struct bch_inode_unpacked *); diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c index 3094eb1e3406..a90fa0ae550b 100644 --- a/fs/bcachefs/super.c +++ b/fs/bcachefs/super.c @@ -770,6 +770,10 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts) bch2_opts_apply(&c->opts, opts); + c->btree_key_cache_btrees |= 1U << BTREE_ID_alloc; + if (c->opts.inodes_use_key_cache) + c->btree_key_cache_btrees |= 1U << BTREE_ID_inodes; + c->block_bits = ilog2(block_sectors(c)); c->btree_foreground_merge_threshold = BTREE_FOREGROUND_MERGE_THRESHOLD(c); |