From: Byongho Lee <bhlee.kernel@gmail.com>
Date: Tue, 1 Sep 2015 14:36:28 +0000 (+0900)
Subject: btrfs: remove unnecessary list_del
X-Git-Tag: v4.4-rc1~82^2~37^2~14
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=568b1c9cca82623af764ee6ea65dc41a7079171c;p=karo-tx-linux.git

btrfs: remove unnecessary list_del

We can safely iterate whole list items, without using list_del macro.
So remove the list_del call.

Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Byongho Lee <bhlee.kernel@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index dc3a9fc8fc05..c4a97dc14378 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2599,7 +2599,6 @@ static void free_sa_defrag_extent(struct new_sa_defrag_extent *new)
 		return;
 
 	list_for_each_entry_safe(old, tmp, &new->head, list) {
-		list_del(&old->list);
 		kfree(old);
 	}
 	kfree(new);