From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Thu, 4 Feb 2010 21:41:41 +0000 (-0800)
Subject: ceph: fix short synchronous reads
X-Git-Tag: v2.6.34-rc2~9^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=972f0d3ab1a15cb5d790dd8c53903066084b28f2;p=pandora-kernel.git

ceph: fix short synchronous reads

Zeroing of holes was not done correctly: page_off was miscalculated and
zeroing the tail didn't not adjust the 'read' value to include the zeroed
portion.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
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