1 files changed, 18 insertions, 4 deletions

diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index c9345ebb849..39e1d5a3950 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -224,10 +224,12 @@ enum ocfs2_mount_options
         OCFS2_MOUNT_GRPQUOTA = 1 << 10, /* We support group quotas */
 };
 
-#define OCFS2_OSB_SOFT_RO       0x0001
-#define OCFS2_OSB_HARD_RO       0x0002
-#define OCFS2_OSB_ERROR_FS      0x0004
-#define OCFS2_DEFAULT_ATIME_QUANTUM     60
+#define OCFS2_OSB_SOFT_RO                       0x0001
+#define OCFS2_OSB_HARD_RO                       0x0002
+#define OCFS2_OSB_ERROR_FS                      0x0004
+#define OCFS2_OSB_DROP_DENTRY_LOCK_IMMED        0x0008
+
+#define OCFS2_DEFAULT_ATIME_QUANTUM             60
 
 struct ocfs2_journal;
 struct ocfs2_slot_info;
@@ -490,6 +492,18 @@ static inline void ocfs2_set_osb_flag(struct ocfs2_super *osb,
         spin_unlock(&osb->osb_lock);
 }
 
+
+static inline unsigned long  ocfs2_test_osb_flag(struct ocfs2_super *osb,
+                                                 unsigned long flag)
+{
+        unsigned long ret;
+
+        spin_lock(&osb->osb_lock);
+        ret = osb->osb_flags & flag;
+        spin_unlock(&osb->osb_lock);
+        return ret;
+}
+
 static inline void ocfs2_set_ro_flag(struct ocfs2_super *osb,
                                      int hard)
 {