From 8b1f9ee56e21e505a3d5d3e33f823006d1abdbaf Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Tue, 22 Jan 2008 17:13:06 -0500
Subject: [PATCH] NFS: Optimise nfs_vm_page_mkwrite()

The current model locks the page twice for no good reason. Optimise by
inlining the parts of nfs_write_begin()/nfs_write_end() that we care about.

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