From: Alex Elder <elder@inktank.com>
Date: Thu, 14 Feb 2013 18:16:43 +0000 (-0600)
Subject: libceph: distinguish page and bio requests
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~26^2~227
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ac2b7a6d4976bd6b5dc0751aa77d12d48d3ac4c;p=pandora-kernel.git

libceph: distinguish page and bio requests

An osd request uses either pages or a bio list for its data.  Use a
union to record information about the two, and add a data type
tag to select between them.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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