From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Date: Tue, 9 Aug 2011 07:11:13 +0000 (+0000)
Subject: Btrfs: forced readonly when btrfs_drop_snapshot() fails
X-Git-Tag: v3.1-rc3~14^2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb1b69f4508a1e8c1a7907379eafceb7ae0325ef;p=pandora-kernel.git

Btrfs: forced readonly when btrfs_drop_snapshot() fails

The filesystem turns readonly instead of returning the error to the
caller when detected error in btrfs_drop_snapshot().
and, because the caller doesn't check the error, the function type is
changed to 'void'.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

Reading git-diff-tree failed