From 966de47ff0c9e64d74e1719e4480b7c34f6190fa Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 22 Jun 2023 08:54:30 +0100 Subject: btrfs: remove redundant initialization of variables in log_new_ancestors The variables leaf and slot are initialized when declared but the values assigned to them are never read as they are being re-assigned later on. The initializations are redundant and can be removed. Cleans up clang scan build warnings: fs/btrfs/tree-log.c:6797:25: warning: Value stored to 'leaf' during its initialization is never read [deadcode.DeadStores] fs/btrfs/tree-log.c:6798:7: warning: Value stored to 'slot' during its initialization is never read [deadcode.DeadStores] It's been there since b8aa330d2acb ("Btrfs: improve performance on fsync of files with multiple hardlinks") without any usage so it's safe to be removed. Signed-off-by: Colin Ian King Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/tree-log.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/tree-log.c') diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 365a1cc0a3c3..8ad7e7e38d18 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -6794,8 +6794,8 @@ static int log_new_ancestors(struct btrfs_trans_handle *trans, while (true) { struct btrfs_fs_info *fs_info = root->fs_info; - struct extent_buffer *leaf = path->nodes[0]; - int slot = path->slots[0]; + struct extent_buffer *leaf; + int slot; struct btrfs_key search_key; struct inode *inode; u64 ino; -- cgit