From: Lukas Czerner <lczerner@redhat.com>
Date: Fri, 18 Apr 2014 14:48:25 +0000 (-0400)
Subject: ext4: no need to truncate pagecache twice in collapse range
X-Git-Tag: omap-for-v3.16/pm-signed~66^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9337d5d31ab798f0c74150506371551a9195251a;p=pandora-kernel.git

ext4: no need to truncate pagecache twice in collapse range

We're already calling truncate_pagecache() before we attempt to do any
actual job so there is not need to truncate pagecache once more using
truncate_setsize() after we're finished.

Remove truncate_setsize() and replace it just with i_size_write() note
that we're holding appropriate locks.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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