1 files changed, 3 insertions, 1 deletions

diff --git a/fs/ocfs2/reservations.h b/fs/ocfs2/reservations.h
index 8341cd0ef855..34bb308375c5 100644
--- a/fs/ocfs2/reservations.h
+++ b/fs/ocfs2/reservations.h
@@ -42,6 +42,8 @@ struct ocfs2_alloc_reservation {
 #define OCFS2_RESV_FLAG_INUSE   0x01    /* Set when r_node is part of a btree */
 #define OCFS2_RESV_FLAG_TMP     0x02    /* Temporary reservation, will be
                                          * destroyed immedately after use */
+#define OCFS2_RESV_FLAG_DIR     0x04    /* Reservation is for an unindexed
+                                         * directory btree */
 
 struct ocfs2_reservation_map {
         struct rb_root          m_reservations;
@@ -61,7 +63,7 @@ struct ocfs2_reservation_map {
 
 void ocfs2_resv_init_once(struct ocfs2_alloc_reservation *resv);
 
-#define OCFS2_RESV_TYPES        (OCFS2_RESV_FLAG_TMP)
+#define OCFS2_RESV_TYPES        (OCFS2_RESV_FLAG_TMP|OCFS2_RESV_FLAG_DIR)
 void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv,
                          unsigned int flags);