#define OSCC_FLAG_SYNC_IN_PROGRESS 0x08 /* only allow one thread to sync */
#define OSCC_FLAG_LOW 0x10
#define OSCC_FLAG_EXITING 0x20
+#define OSCC_FLAG_DEGRADED 0x40
+#define OSCC_FLAG_RDONLY 0x80
int osc_precreate(struct obd_export *exp);
int osc_create(struct obd_export *exp, struct obdo *oa,