diff --git a/[refs] b/[refs]
index 95ffe3557ead..ee28b95d9574 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7360d1731e5dc78aec867e65e55f9fb58782b5fe
+refs/heads/master: 27ee40df2b17c84aa7855907df12befe6869b7a7
diff --git a/trunk/fs/ext4/super.c b/trunk/fs/ext4/super.c
index 01e60aa6c478..9ce3b67b7269 100644
--- a/trunk/fs/ext4/super.c
+++ b/trunk/fs/ext4/super.c
@@ -2457,9 +2457,11 @@ static struct attribute *ext4_attrs[] = {
 
 /* Features this copy of ext4 supports */
 EXT4_INFO_ATTR(lazy_itable_init);
+EXT4_INFO_ATTR(batched_discard);
 
 static struct attribute *ext4_feat_attrs[] = {
 	ATTR_LIST(lazy_itable_init),
+	ATTR_LIST(batched_discard),
 	NULL,
 };