diff options
Diffstat (limited to 'fs/bcachefs/str_hash.h')
| -rw-r--r-- | fs/bcachefs/str_hash.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/fs/bcachefs/str_hash.h b/fs/bcachefs/str_hash.h index ec2b1feea520..55a4ac7bf220 100644 --- a/fs/bcachefs/str_hash.h +++ b/fs/bcachefs/str_hash.h @@ -160,7 +160,7 @@ bch2_hash_lookup_in_snapshot(struct btree_trans *trans, struct bkey_s_c k; int ret; - for_each_btree_key_upto_norestart(trans, *iter, desc.btree_id, + for_each_btree_key_max_norestart(trans, *iter, desc.btree_id, SPOS(inum.inum, desc.hash_key(info, key), snapshot), POS(inum.inum, U64_MAX), BTREE_ITER_slots|flags, k, ret) { @@ -210,7 +210,7 @@ bch2_hash_hole(struct btree_trans *trans, if (ret) return ret; - for_each_btree_key_upto_norestart(trans, *iter, desc.btree_id, + for_each_btree_key_max_norestart(trans, *iter, desc.btree_id, SPOS(inum.inum, desc.hash_key(info, key), snapshot), POS(inum.inum, U64_MAX), BTREE_ITER_slots|BTREE_ITER_intent, k, ret) @@ -265,7 +265,7 @@ struct bkey_s_c bch2_hash_set_or_get_in_snapshot(struct btree_trans *trans, bool found = false; int ret; - for_each_btree_key_upto_norestart(trans, *iter, desc.btree_id, + for_each_btree_key_max_norestart(trans, *iter, desc.btree_id, SPOS(insert->k.p.inode, desc.hash_bkey(info, bkey_i_to_s_c(insert)), snapshot), @@ -393,4 +393,26 @@ int bch2_hash_delete(struct btree_trans *trans, return ret; } +struct snapshots_seen; +int __bch2_str_hash_check_key(struct btree_trans *, + struct snapshots_seen *, + const struct bch_hash_desc *, + struct bch_hash_info *, + struct btree_iter *, struct bkey_s_c); + +static inline int bch2_str_hash_check_key(struct btree_trans *trans, + struct snapshots_seen *s, + const struct bch_hash_desc *desc, + struct bch_hash_info *hash_info, + struct btree_iter *k_iter, struct bkey_s_c hash_k) +{ + if (hash_k.k->type != desc->key_type) + return 0; + + if (likely(desc->hash_bkey(hash_info, hash_k) == hash_k.k->p.offset)) + return 0; + + return __bch2_str_hash_check_key(trans, s, desc, hash_info, k_iter, hash_k); +} + #endif /* _BCACHEFS_STR_HASH_H */ |