typedef int (*ldlm_res_policy)(struct ldlm_namespace *, struct ldlm_lock **,
void *req_cookie, ldlm_mode_t mode, int flags,
void *data);
typedef int (*ldlm_res_policy)(struct ldlm_namespace *, struct ldlm_lock **,
void *req_cookie, ldlm_mode_t mode, int flags,
void *data);