From: Nikolay Borisov <nborisov@suse.com>
Date: Mon, 21 Aug 2017 09:43:43 +0000 (+0300)
Subject: btrfs: Remove unused variable
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8ca199501ec1695273f158cf92def37480e23f32;p=linux.git

btrfs: Remove unused variable

Src was initially part of 31ff1cd25d37 ("Btrfs: Copy into the log tree in
big batches"), however 16e7549f045d ("Btrfs: incompatible format change
to remove hole extents") changed parameters passed to copy_items which
made the src variable redundant.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Timofey Titovets <nefelim4ag@gmail.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 963f22b175086..1036ac7313a7d 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -4647,7 +4647,6 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 	struct btrfs_key min_key;
 	struct btrfs_key max_key;
 	struct btrfs_root *log = root->log_root;
-	struct extent_buffer *src = NULL;
 	LIST_HEAD(logged_list);
 	u64 last_extent = 0;
 	int err = 0;
@@ -4890,7 +4889,6 @@ again:
 			goto next_slot;
 		}
 
-		src = path->nodes[0];
 		if (ins_nr && ins_start_slot + ins_nr == path->slots[0]) {
 			ins_nr++;
 			goto next_slot;