btrfs: remove unnecessarily shadowed variables (0af447d0) · Commits · 戴 / test

In btrfs_orphan_cleanup, there's another instance of fs_info, but it's the same as the one we already have. In btrfs_backref_finish_upper_links, rb_node is same type and used as temporary cursor to the tree. Reviewed-by:

Josef Bacik <josef@toxicpanda.com> Signed-off-by:

David Sterba <dsterba@suse.com>

fs/btrfs/backref.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -2997,7 +2997,6 @@ int btrfs_backref_finish_upper_links(struct btrfs_backref_cache *cache,
		while (!list_empty(&pending_edge)) {
		struct btrfs_backref_node *upper;
		struct btrfs_backref_node *lower;
		struct rb_node *rb_node;

		edge = list_first_entry(&pending_edge,
		struct btrfs_backref_edge, list[UPPER]);

fs/btrfs/inode.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -3055,7 +3055,6 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)

		if (ret == -ENOENT && root == fs_info->tree_root) {
		struct btrfs_root *dead_root;
		struct btrfs_fs_info *fs_info = root->fs_info;
		int is_dead_root = 0;

		/*

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