From: Nikolay Borisov <nborisov@suse.com>
Date: Thu, 15 Mar 2018 12:36:25 +0000 (+0200)
Subject: btrfs: Remove unused root var from relink_file_extents
X-Git-Tag: v4.17-rc1~137^2~43
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8535dc196769b85ac6cc93f1e06986a57cb08e3d;p=thirdparty%2Fkernel%2Flinux.git

btrfs: Remove unused root var from relink_file_extents

Added in 38c227d87c49 ("Btrfs: snapshot-aware defrag") but subsequently
made redundant by 0b246afa62b0 ("btrfs: root->fs_info cleanup, add
fs_info convenience variables").

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6c08c03fc03ce..1e9cceeaf4c42 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2772,12 +2772,10 @@ static void relink_file_extents(struct new_sa_defrag_extent *new)
 	struct sa_defrag_extent_backref *backref;
 	struct sa_defrag_extent_backref *prev = NULL;
 	struct inode *inode;
-	struct btrfs_root *root;
 	struct rb_node *node;
 	int ret;
 
 	inode = new->inode;
-	root = BTRFS_I(inode)->root;
 
 	path = btrfs_alloc_path();
 	if (!path)