From: Tao Ma <tao.ma@oracle.com>
Date: Sat, 17 Jul 2010 13:45:49 +0000 (+0800)
Subject: ocfs2: make __ocfs2_page_mkwrite handle file end properly.
X-Git-Tag: v2.6.36-rc4~68^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f63afdb2c32db850fa1bfccf84643a8885cbeb61;p=pandora-kernel.git

ocfs2: make __ocfs2_page_mkwrite handle file end properly.

__ocfs2_page_mkwrite now is broken in handling file end.
1. the last page should be the page contains i_size - 1.
2. the len in the last page is also calculated wrong.
So change them accordingly.

Acked-by: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Tao Ma <tao.ma@oracle.com>
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