md: report device as congested when suspended
This should writeback from coming when the device is temporarily
suspended.
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 7872968..191f42e 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -631,6 +631,8 @@
conf_t *conf = mddev->private;
int i, ret = 0;
+ if (mddev_congested(mddev, bits))
+ return 1;
rcu_read_lock();
for (i = 0; i < mddev->raid_disks && ret == 0; i++) {
mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);