1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 193d920e54e..3f9b45704fc 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -457,6 +457,8 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
                 seq_puts(seq, ",notreelog");
         if (btrfs_test_opt(root, FLUSHONCOMMIT))
                 seq_puts(seq, ",flushoncommit");
+        if (btrfs_test_opt(root, DISCARD))
+                seq_puts(seq, ",discard");
         if (!(root->fs_info->sb->s_flags & MS_POSIXACL))
                 seq_puts(seq, ",noacl");
         return 0;