dm: Use bvec_iter for dm_bio_record()
authorKent Overstreet <kmo@daterainc.com>
Wed, 7 Aug 2013 21:24:19 +0000 (14:24 -0700)
committerKent Overstreet <kmo@daterainc.com>
Sun, 24 Nov 2013 06:33:48 +0000 (22:33 -0800)
commit75d5d8156500cd3833d66806889372e294af514d
tree62ea70bd85bc2759e3d2164506f3bc9208e85346
parent4f024f3797c43cb4b73cd2c50cec728842d0e49e
dm: Use bvec_iter for dm_bio_record()

This patch doesn't itself have any functional changes, but immutable
biovecs are going to add a bi_bvec_done member to bi_iter, which will
need to be saved too here.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: dm-devel@redhat.com
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-bio-record.h