From: Adam Kwolek <adam.kwolek@intel.com>
Date: Sun, 20 Mar 2011 04:47:31 +0000 (+1100)
Subject: imsm: FIX: indicate that metadada has to be written
X-Git-Tag: mdadm-3.2.1~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ceaf0ee19eaf72754cc8ec689654c06cb4194563;p=thirdparty%2Fmdadm.git

imsm: FIX: indicate that metadada has to be written

During adding spare disks to raid0, spare metadata is not written.
This is due to exit form sync_metadata() on empty updates_pending flag.

When mdmon is absent indicate sync_metadata() to flush changes to disks.

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/super-intel.c b/super-intel.c
index 44c100b5..acd7571f 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -3838,6 +3838,7 @@ static int add_to_super_imsm(struct supertype *st, mdu_disk_info_t *dk,
 	} else {
 		dd->next = super->disks;
 		super->disks = dd;
+		super->updates_pending++;
 	}
 
 	return 0;