From: Sage Weil <sage@newdream.net>
Date: Mon, 13 Jun 2011 23:20:18 +0000 (-0700)
Subject: libceph: fix page calculation for non-page-aligned io
X-Git-Tag: v3.0-rc7~52^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bb0ce2b0b734f3325ea5cd6b351856eeac94f78;p=pandora-kernel.git

libceph: fix page calculation for non-page-aligned io

Set the page count correctly for non-page-aligned IO.  We were already
doing this correctly for alignment, but not the page count.  Fixes
DIRECT_IO writes from unaligned pages.

Signed-off-by: Sage Weil <sage@newdream.net>
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