[PATCH] md: remove the working_disks and failed_disks from raid5 state data.
They are not needed. conf->failed_disks is the same as mddev->degraded and
conf->working_disks is conf->raid_disks - mddev->degraded.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index f1e2895..f13299a 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -214,7 +214,7 @@
struct disk_info *spare;
int chunk_size, level, algorithm;
int max_degraded;
- int raid_disks, working_disks, failed_disks;
+ int raid_disks;
int max_nr_stripes;
/* used during an expand */