int vvp_lock_init (const struct lu_env *env,
struct cl_object *obj, struct cl_lock *lock,
const struct cl_io *io);
int vvp_lock_init (const struct lu_env *env,
struct cl_object *obj, struct cl_lock *lock,
const struct cl_io *io);
struct cl_object *obj,
struct cl_page *page, cfs_page_t *vmpage);
struct lu_object *vvp_object_alloc(const struct lu_env *env,
struct cl_object *obj,
struct cl_page *page, cfs_page_t *vmpage);
struct lu_object *vvp_object_alloc(const struct lu_env *env,