From ac6096e9d5cb88a31f3af2d140df7d680b42745e Mon Sep 17 00:00:00 2001
From: Shaohua Li <shli@fb.com>
Date: Sun, 4 Oct 2015 09:20:11 -0700
Subject: [PATCH] md: show journal for journal disk in disk state sysfs

Journal disk state sysfs entry should indicate it's journal

Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.com>
---
 drivers/md/md.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index fe67272d0b1b..5744829b7d05 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2520,6 +2520,10 @@ state_show(struct md_rdev *rdev, char *page)
 		len += sprintf(page+len, "%sin_sync",sep);
 		sep = ",";
 	}
+	if (test_bit(Journal, &flags)) {
+		len += sprintf(page+len, "%sjournal",sep);
+		sep = ",";
+	}
 	if (test_bit(WriteMostly, &flags)) {
 		len += sprintf(page+len, "%swrite_mostly",sep);
 		sep = ",";