From: Alasdair G Kergon <agk@redhat.com>
Date: Fri, 1 Mar 2013 22:45:46 +0000 (+0000)
Subject: dm: clean up clone_bio
X-Git-Tag: v3.9-rc1~19^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd2a49b86d9aae0c505dcc99c0a073f9da2cc889;p=pandora-kernel.git

dm: clean up clone_bio

Remove the no-longer-used struct bio_set argument from clone_bio and split_bvec.
Use tio->ti in __map_bio() instead of passing in ti.
Factor out some code for setting up cloned bios.
Take target_request_nr as a parameter to alloc_tio().

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