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Commit 01e0da48 authored by Qu Wenruo's avatar Qu Wenruo Committed by David Sterba
Browse files

btrfs: extent-tree: cleanup one-shot usage of @blocksize in do_walk_down 



@blocksize variable in do_walk_down() is only used once, really no need
to declare it.

Reviewed-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarQu Wenruo <wqu@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 7c3c7cb9

fs/btrfs/extent-tree.c

+1 −3
Original line number Diff line number Diff line
@@ -8874,7 +8874,6 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, 
	u64 bytenr;

	u64 generation;

	u64 parent;

	u32 blocksize;

	struct btrfs_key key;

	struct btrfs_key first_key;

	struct extent_buffer *next;
@@ -8899,7 +8898,6 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, 
	bytenr = btrfs_node_blockptr(path->nodes[level], path->slots[level]);

	btrfs_node_key_to_cpu(path->nodes[level], &first_key,

			      path->slots[level]);

	blocksize = fs_info->nodesize;



	next = find_extent_buffer(fs_info, bytenr);

	if (!next) {
@@ -9023,7 +9021,7 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, 
					     ret);

			}

		}

		ret = btrfs_free_extent(trans, root, bytenr, blocksize,

		ret = btrfs_free_extent(trans, root, bytenr, fs_info->nodesize,

					parent, root->root_key.objectid,

					level - 1, 0);

		if (ret)