From: Alex Elder <elder@inktank.com>
Date: Thu, 7 Mar 2013 05:39:39 +0000 (-0600)
Subject: libceph: implement bio message data item cursor
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~26^2~196
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6aaa4511deb4b0fd776d1153dc63a89cdc024fb8;p=pandora-kernel.git

libceph: implement bio message data item cursor

Implement and use cursor routines for bio message data items for
outbound message data.

(See the previous commit for reasoning in support of the changes
in out_msg_pos_next().)

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