md: set MD_HAS_JOURNAL in correct places
Set MD_HAS_JOURNAL when a array is loaded or journal is initialized.
This is to avoid the flags set too early in journal disk hotadd.
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.com>
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 6d2b478..7ac035a7 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -1235,6 +1235,7 @@
goto error;
rcu_assign_pointer(conf->log, log);
+ set_bit(MD_HAS_JOURNAL, &conf->mddev->flags);
return 0;
error: