X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmd%2Fmultipath.c;h=14da37fee37b428b72f2f5339f465ad4bfa3e3e8;hb=7a44e910f43cbb5186e7242f4c32b3a5d2fb6666;hp=171ff41b52b053e7acdc2f6c78e0ef34ed2bd695;hpb=6ebfc0e20b409f13e62bbb84ce70102b49945cfd;p=linux-2.6

diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 171ff41b52..14da37fee3 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -277,6 +277,7 @@ static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
 			set_bit(Faulty, &rdev->flags);
 			set_bit(MD_CHANGE_DEVS, &mddev->flags);
 			conf->working_disks--;
+			mddev->degraded++;
 			printk(KERN_ALERT "multipath: IO failure on %s,"
 				" disabling IO path. \n	Operation continuing"
 				" on %d IO paths.\n",
@@ -336,6 +337,7 @@ static int multipath_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
 				blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
 
 			conf->working_disks++;
+			mddev->degraded--;
 			rdev->raid_disk = path;
 			set_bit(In_sync, &rdev->flags);
 			rcu_assign_pointer(p->rdev, rdev);
@@ -501,7 +503,7 @@ static int multipath_run (mddev_t *mddev)
 			mdname(mddev));
 		goto out_free_conf;
 	}
-	mddev->degraded = conf->raid_disks = conf->working_disks;
+	mddev->degraded = conf->raid_disks - conf->working_disks;
 
 	conf->pool = mempool_create_kzalloc_pool(NR_RESERVED_BUFS,
 						 sizeof(struct multipath_bh));