From: Jeff Moyer <jmoyer@redhat.com>
Date: Wed, 22 Apr 2009 12:08:13 +0000 (+0200)
Subject: block: implement blkdev_readpages
X-Git-Tag: v2.6.31-rc1~389^2~123
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db2dbb12dc47a50c7a4c5678f526014063e486f6;p=pandora-kernel.git

block: implement blkdev_readpages

Doing a proper block dev ->readpages() speeds up the crazy dump(8)
approach of using interleaved process IO.

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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