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authorNeilBrown <neilb@suse.de>2009-03-31 08:20:22 +0400
committerNeilBrown <neilb@suse.de>2009-03-31 08:20:22 +0400
commite183eaedd53807e33f02ee80573e2833890e1f21 (patch)
treeba648feacbc930936e5a66006a19ee8822ac28f5 /drivers/md/raid5.h
parent784052ecc6ade6b6acf4f67e4ada8e5f2e6df446 (diff)
downloadlinux-e183eaedd53807e33f02ee80573e2833890e1f21.tar.xz
md/raid5: prepare for allowing reshape to change layout
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>
Diffstat (limited to 'drivers/md/raid5.h')
-rw-r--r--drivers/md/raid5.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index b9c93280fc1d..cdd045681720 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -350,7 +350,7 @@ struct raid5_private_data {
*/
sector_t reshape_safe;
int previous_raid_disks;
- int prev_chunk;
+ int prev_chunk, prev_algo;
short generation; /* increments with every reshape */
struct list_head handle_list; /* stripes needing handling */