btrfs: always use left leaf variable in __push_leaf_right()

The 'left' variable points to path->nodes[0] and path->nodes[0] is never
changed, but some places use 'left' while others refer to path->nodes[0].
Update all sites to use 'left' as not only it's shorter it's also easier
to reason since it means the left leaf and avoids any confusion with the
sibling right leaf.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana
2025-11-13 11:32:44 +00:00
committed by David Sterba
parent fad159f69e
commit 7447263d7d

View File

@@ -3214,10 +3214,10 @@ static noinline int __push_leaf_right(struct btrfs_trans_handle *trans,
/* then fixup the leaf pointer in the path */
if (path->slots[0] >= left_nritems) {
path->slots[0] -= left_nritems;
if (btrfs_header_nritems(path->nodes[0]) == 0)
btrfs_clear_buffer_dirty(trans, path->nodes[0]);
btrfs_tree_unlock(path->nodes[0]);
free_extent_buffer(path->nodes[0]);
if (btrfs_header_nritems(left) == 0)
btrfs_clear_buffer_dirty(trans, left);
btrfs_tree_unlock(left);
free_extent_buffer(left);
path->nodes[0] = right;
path->slots[1] += 1;
} else {