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-rw-r--r--fs/ext4/ext4.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index ea31931386ec..0c2bf4444548 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1117,9 +1117,15 @@ struct ext4_inode_info {
#define EXT4_MOUNT_POSIX_ACL 0x08000 /* POSIX Access Control Lists */
#define EXT4_MOUNT_NO_AUTO_DA_ALLOC 0x10000 /* No auto delalloc mapping */
#define EXT4_MOUNT_BARRIER 0x20000 /* Use block barriers */
-#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_QUOTA 0x40000 /* Some quota option set */
+#define EXT4_MOUNT_USRQUOTA 0x80000 /* "old" user quota,
+ * enable enforcement for hidden
+ * quota files */
+#define EXT4_MOUNT_GRPQUOTA 0x100000 /* "old" group quota, enable
+ * enforcement for hidden quota
+ * files */
+#define EXT4_MOUNT_PRJQUOTA 0x200000 /* Enable project quota
+ * enforcement */
#define EXT4_MOUNT_DIOREAD_NOLOCK 0x400000 /* Enable support for dio read nolocking */
#define EXT4_MOUNT_JOURNAL_CHECKSUM 0x800000 /* Journal checksums */
#define EXT4_MOUNT_JOURNAL_ASYNC_COMMIT 0x1000000 /* Journal Async Commit */
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