From be9b8dfa9c478a5bef22aeaa69d3f12d1033bbe4 Mon Sep 17 00:00:00 2001
From: Liu Bo <bo.liu@linux.alibaba.com>
Date: Wed, 12 Sep 2018 06:06:25 +0800
Subject: [PATCH] Btrfs: remove unused variables in __btrfs_unlink_inode
This code was first introduced in 5f39d397dfbe ("Btrfs: Create
extent_buffer interface for large blocksizes") and the function was
named btrfs_unlink_trans. It later got renamed to __btrfs_unlink_inode
and finally commit 16cdcec736cd ("btrfs: implement delayed inode items
operation") changed the way inodes are deleted and obviated the need for
those two members.
Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ replace changelog by Nikolay's version ]
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/inode.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a2aabdb85226..d324e2a06240 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3935,9 +3935,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_path *path;
int ret = 0;
- struct extent_buffer *leaf;
struct btrfs_dir_item *di;
- struct btrfs_key key;
u64 index;
u64 ino = btrfs_ino(inode);
u64 dir_ino = btrfs_ino(dir);
@@ -3955,8 +3953,6 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
ret = di ? PTR_ERR(di) : -ENOENT;
goto err;
}
- leaf = path->nodes[0];
- btrfs_dir_item_key_to_cpu(leaf, di, &key);
ret = btrfs_delete_one_dir_name(trans, root, path, di);
if (ret)
goto err;