From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 30 Nov 2007 08:16:50 +0000 (+0100)
Subject: SG: Move functions to lib/scatterlist.c and add sg chaining allocator helpers
X-Git-Tag: v2.6.25-rc1~1173^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0db9299f48ebd4a860d6ad4e1d36ac50671d48e7;p=pandora-kernel.git

SG: Move functions to lib/scatterlist.c and add sg chaining allocator helpers

Manually doing chained sg lists is not trivial, so add some helpers
to make sure that drivers get it right.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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