From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 20 Mar 2013 05:14:27 +0000 (+1030)
Subject: virtio-blk: reorganize virtblk_add_req
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~63^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ee21a52c05b5670ceeaa502c15cf306e379f714;p=pandora-kernel.git

virtio-blk: reorganize virtblk_add_req

Right now, both virtblk_add_req and virtblk_add_req_wait call
virtqueue_add_buf.  To prepare for the next patches, abstract the call
to virtqueue_add_buf into a new function __virtblk_add_req, and include
the waiting logic directly in virtblk_add_req.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Asias He <asias@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

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