From: Alex Elder <elder@inktank.com>
Date: Mon, 11 Jun 2012 19:57:13 +0000 (-0500)
Subject: libceph: move init of bio_iter
X-Git-Tag: v3.6-rc1~36^2~95
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=572c588edadaa3da3992bd8a0fed830bbcc861f8;p=pandora-kernel.git

libceph: move init of bio_iter

If a message has a non-null bio pointer, its bio_iter field is
initialized in write_partial_msg_pages() if this has not been done
already.  This is really a one-time setup operation for sending a
message's (bio) data, so move that initialization code into
prepare_write_message_data() which serves that purpose.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
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