ext4: don't update the superblock in ext4_statfs()
[safe/jmp/linux-2.6] / fs / ext4 / ext4.h
index 984ca0c..8825515 100644 (file)
@@ -322,6 +322,7 @@ static inline __u32 ext4_mask_flags(umode_t mode, __u32 flags)
 #define EXT4_STATE_NO_EXPAND           0x00000008 /* No space for expansion */
 #define EXT4_STATE_DA_ALLOC_CLOSE      0x00000010 /* Alloc DA blks on close */
 #define EXT4_STATE_EXT_MIGRATE         0x00000020 /* Inode is migrating */
+#define EXT4_STATE_DIO_UNWRITTEN       0x00000040 /* need convert on dio done*/
 
 /* Used to pass group descriptor data when online resize is done */
 struct ext4_new_group_input {
@@ -743,6 +744,7 @@ struct ext4_inode_info {
 #define EXT4_MOUNT_QUOTA               0x80000 /* Some quota option set */
 #define EXT4_MOUNT_USRQUOTA            0x100000 /* "old" user quota */
 #define EXT4_MOUNT_GRPQUOTA            0x200000 /* "old" group quota */
+#define EXT4_MOUNT_JOURNAL_CHECKSUM    0x800000 /* Journal checksums */
 #define EXT4_MOUNT_JOURNAL_ASYNC_COMMIT        0x1000000 /* Journal Async Commit */
 #define EXT4_MOUNT_I_VERSION            0x2000000 /* i_version support */
 #define EXT4_MOUNT_DELALLOC            0x8000000 /* Delalloc support */