[PATCH] md: Fix assort typos in most recent MD patches..

1/ Raid0 should not be accessing rdev->sb.

2/ Don't unlock rdev (which releases bdev) until after last use of bdev

3/ Fix typo in a printk ( = should be -)

4/ i should be dd_idx in compute_block

drivers/md/md.c

@@ -594,10 +594,10 @@ static void export_rdev(mdk_rdev_t * rdev)
 		MD_BUG();
 	free_disk_sb(rdev);
 	list_del_init(&rdev->same_set);
-	unlock_rdev(rdev);
 #ifndef MODULE
 	md_autodetect_dev(rdev->bdev->bd_dev);
 #endif
+	unlock_rdev(rdev);
 	rdev->faulty = 0;
 	kfree(rdev);
 }

drivers/md/raid0.c

@@ -87,7 +87,7 @@ static int create_strip_zones (mddev_t *mddev)
 	cnt = 0;
 	smallest = NULL;
 	ITERATE_RDEV(mddev, rdev1, tmp1) {
-		int j = rdev1->sb->this_disk.raid_disk;
+		int j = rdev1->raid_disk;
 
 		if (j < 0 || j >= mddev->raid_disks) {
 			printk("raid0: bad disk number %d - aborting!\n", j);

drivers/md/raid5.c

@@ -681,7 +681,7 @@ static void compute_block(struct stripe_head *sh, int dd_idx)
 	}
 	if (count != 1)
 		xor_block(count, STRIPE_SIZE, ptr);
-	set_bit(R5_UPTODATE, &sh->dev[i].flags);
+	set_bit(R5_UPTODATE, &sh->dev[dd_idx].flags);
 }
 
 static void compute_parity(struct stripe_head *sh, int method)
@@ -1519,7 +1519,7 @@ static int run (mddev_t *mddev)
 		       mddev->raid_disks-mddev->degraded, mddev->raid_disks, conf->algorithm);
 	else
 		printk(KERN_ALERT "raid5: raid level %d set md%d active with %d out of %d devices, algorithm %d\n", conf->level, mdidx(mddev),
-		       mddev->raid_disks = mddev->degraded, mddev->raid_disks, conf->algorithm);
+		       mddev->raid_disks - mddev->degraded, mddev->raid_disks, conf->algorithm);
 
 	print_raid5_conf(conf);