From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Sun, 17 May 2009 15:55:18 +0000 (+0300)
Subject: block: allow blk_rq_map_kern to append to requests
X-Git-Tag: v2.6.31-rc1~389^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a5a39276d2a32b05b1ee25b384516805b17cf87;p=pandora-kernel.git

block: allow blk_rq_map_kern to append to requests

Use blk_rq_append_bio() internally instead of blk_rq_bio_prep()
so blk_rq_map_kern can be called multiple times, to map multiple
buffers.

This is in the effort to un-export blk_rq_append_bio()

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

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