diff options
-rw-r--r-- | fs/btrfs/extent-tree.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 4a516ad087e7..5a2102d0b95f 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5477,7 +5477,6 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, struct extent_buffer *next; int level = wc->level; int ret = 0; - bool need_account = false; generation = btrfs_node_ptr_generation(path->nodes[level], path->slots[level]); @@ -5517,7 +5516,6 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, if (wc->stage == DROP_REFERENCE) { if (wc->refs[level - 1] > 1) { - need_account = true; if (level == 1 && (wc->flags[0] & BTRFS_BLOCK_FLAG_FULL_BACKREF)) goto skip; @@ -5560,8 +5558,6 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, wc->reada_slot = 0; return 0; skip: - wc->refs[level - 1] = 0; - wc->flags[level - 1] = 0; if (wc->stage == DROP_REFERENCE) { struct btrfs_ref ref = { .action = BTRFS_DROP_DELAYED_REF, @@ -5606,7 +5602,8 @@ skip: * already accounted them at merge time (replace_path), * thus we could skip expensive subtree trace here. */ - if (btrfs_root_id(root) != BTRFS_TREE_RELOC_OBJECTID && need_account) { + if (btrfs_root_id(root) != BTRFS_TREE_RELOC_OBJECTID && + wc->refs[level - 1] > 1) { ret = btrfs_qgroup_trace_subtree(trans, next, generation, level - 1); if (ret) { @@ -5631,6 +5628,8 @@ skip: goto out_unlock; } no_delete: + wc->refs[level - 1] = 0; + wc->flags[level - 1] = 0; wc->lookup_info = 1; ret = 1; |