From 9cf10cc195c755e96f818731deeb80fa140d0f97 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 23 Dec 2018 09:57:06 +0100 Subject: [PATCH] Btrfs: drop useless LIST_HEAD in merge_reloc_root Drop LIST_HEAD where the variable it declares is never used. The uses were removed in 3fd0a5585eb9 ("Btrfs: Metadata ENOSPC handling for balance"), but not the declaration. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier x; @@ - LIST_HEAD(x); ... when != x // Signed-off-by: Julia Lawall Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/relocation.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 272b287f8cf0..de802ba35a34 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -2128,7 +2128,6 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc, struct btrfs_root *root) { struct btrfs_fs_info *fs_info = rc->extent_root->fs_info; - LIST_HEAD(inode_list); struct btrfs_key key; struct btrfs_key next_key; struct btrfs_trans_handle *trans = NULL; -- 2.39.5