From 454ff3de42872870ffc3580b69132a9ef40f5cc5 Mon Sep 17 00:00:00 2001
From: Miao Xie <miaox@cn.fujitsu.com>
Date: Fri, 12 Sep 2014 18:43:58 +0800
Subject: [PATCH] Btrfs: Cleanup unused variant and argument of IO failure
 handlers

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
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Reading git-format-patch failed