From: Mike Snitzer <snitzer@redhat.com>
Date: Fri, 21 Dec 2012 20:23:41 +0000 (+0000)
Subject: dm stripe: add WRITE SAME support
X-Git-Tag: v3.8-rc1~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45e621d45e24ffc4cb2b2935e8438987b860063a;p=pandora-kernel.git

dm stripe: add WRITE SAME support

Rename stripe_map_discard to stripe_map_range and reuse it for WRITE
SAME bio processing.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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