md-cluster: Wake up suspended process
When the suspended_area is deleted, the suspended processes
must be woken up in order to complete their I/O.
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 51e8552..58eadc0 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -366,11 +366,13 @@
}
}
-static void remove_suspend_info(struct md_cluster_info *cinfo, int slot)
+static void remove_suspend_info(struct mddev *mddev, int slot)
{
+ struct md_cluster_info *cinfo = mddev->cluster_info;
spin_lock_irq(&cinfo->suspend_lock);
__remove_suspend_info(cinfo, slot);
spin_unlock_irq(&cinfo->suspend_lock);
+ mddev->pers->quiesce(mddev, 2);
}
@@ -381,7 +383,7 @@
struct suspend_info *s;
if (!hi) {
- remove_suspend_info(cinfo, slot);
+ remove_suspend_info(mddev, slot);
return;
}
s = kzalloc(sizeof(struct suspend_info), GFP_KERNEL);
@@ -397,6 +399,7 @@
__remove_suspend_info(cinfo, slot);
list_add(&s->list, &cinfo->suspend_list);
spin_unlock_irq(&cinfo->suspend_lock);
+ mddev->pers->quiesce(mddev, 2);
}
static void process_add_new_disk(struct mddev *mddev, struct cluster_msg *cmsg)