diff options
| -rw-r--r-- | fs/bcachefs/btree_update_interior.c | 20 | ||||
| -rw-r--r-- | fs/bcachefs/btree_update_interior.h | 4 |
2 files changed, 24 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c index f4aeadbe53c1..ab111fec1701 100644 --- a/fs/bcachefs/btree_update_interior.c +++ b/fs/bcachefs/btree_update_interior.c @@ -2189,6 +2189,26 @@ err: goto out; } +int bch2_btree_node_rewrite_key(struct btree_trans *trans, + enum btree_id btree, unsigned level, + struct bpos pos, unsigned flags) +{ + BUG_ON(!level); + + /* Traverse one depth lower to get a pointer to the node itself: */ + struct btree_iter iter; + bch2_trans_node_iter_init(trans, &iter, btree, pos, 0, level - 1, 0); + struct btree *b = bch2_btree_iter_peek_node(&iter); + int ret = PTR_ERR_OR_ZERO(b); + if (ret) + goto err; + + ret = bch2_btree_node_rewrite(trans, &iter, b, flags); +err: + bch2_trans_iter_exit(trans, &iter); + return ret; +} + struct async_btree_rewrite { struct bch_fs *c; struct work_struct work; diff --git a/fs/bcachefs/btree_update_interior.h b/fs/bcachefs/btree_update_interior.h index 7930ffea3075..fa5a88f95d89 100644 --- a/fs/bcachefs/btree_update_interior.h +++ b/fs/bcachefs/btree_update_interior.h @@ -169,7 +169,11 @@ static inline int bch2_foreground_maybe_merge(struct btree_trans *trans, int bch2_btree_node_rewrite(struct btree_trans *, struct btree_iter *, struct btree *, unsigned); +int bch2_btree_node_rewrite_key(struct btree_trans *, + enum btree_id, unsigned, + struct bpos, unsigned); void bch2_btree_node_rewrite_async(struct bch_fs *, struct btree *); + int bch2_btree_node_update_key(struct btree_trans *, struct btree_iter *, struct btree *, struct bkey_i *, unsigned, bool); |