1 files changed, 7 insertions, 0 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 569f527080bf..9e268c97eeca 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -834,6 +834,12 @@ struct ext4_super_block {
 };
 
 #ifdef __KERNEL__
+
+/*
+ * Mount flags
+ */
+#define EXT4_MF_MNTDIR_SAMPLED  0x0001
+
 /*
  * fourth extended-fs super-block data in memory
  */
@@ -853,6 +859,7 @@ struct ext4_sb_info {
         struct ext4_super_block *s_es;  /* Pointer to the super block in the buffer */
         struct buffer_head **s_group_desc;
         unsigned int s_mount_opt;
+        unsigned int s_mount_flags;
         ext4_fsblk_t s_sb_block;
         uid_t s_resuid;
         gid_t s_resgid;