From: Jan Kara <jack@suse.cz>
Date: Tue, 12 Jun 2012 14:20:33 +0000 (+0200)
Subject: nfsd: Push mnt_want_write() outside of i_mutex
X-Git-Tag: v3.6-rc1~18^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a55c1017b8dcfd0554734ce3f19374d5b522d59;p=pandora-kernel.git

nfsd: Push mnt_want_write() outside of i_mutex

When mnt_want_write() starts to handle freezing it will get a full lock
semantics requiring proper lock ordering. So push mnt_want_write() call
consistently outside of i_mutex.

CC: linux-nfs@vger.kernel.org
CC: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

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