From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Sun, 6 May 2012 23:46:30 +0000 (-0400)
Subject: NFSv4: nfs_client_return_marked_delegations can't flush data
X-Git-Tag: v3.5-rc1~52^2~83
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc327ed4cd320be689596365372a3683208c3ba0;p=pandora-kernel.git

NFSv4: nfs_client_return_marked_delegations can't flush data

Since even filemap_flush() needs to lock pages that are dirty, we
cannot risk calling it from the state manager context. Therefore,
we need to move the call to filemap_flush() to
nfs_async_inode_return_delegation().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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