md/raid5: prepare for allowing reshape to change layout
authorNeilBrown <neilb@suse.de>
Tue, 31 Mar 2009 04:20:22 +0000 (15:20 +1100)
committerNeilBrown <neilb@suse.de>
Tue, 31 Mar 2009 04:20:22 +0000 (15:20 +1100)
Add prev_algo to raid5_conf_t along the same lines as prev_chunk
and previous_raid_disks.

Signed-off-by: NeilBrown <neilb@suse.de>

No differences found