- cl_page_invoid(env, io, pg, CL_PAGE_OP(cpo_own));
- PASSERT(env, pg, pg->cp_owner == NULL);
- PASSERT(env, pg, pg->cp_req == NULL);
- pg->cp_owner = io;
- pg->cp_task = current;
- cl_page_owner_set(pg);
- if (pg->cp_state != CPS_FREEING) {
- cl_page_state_set(env, pg, CPS_OWNED);
- result = 0;
- } else {
- cl_page_disown0(env, io, pg);
- result = -EAGAIN;
+ result = CL_PAGE_INVOKE(env, pg, CL_PAGE_OP(cpo_own),
+ (const struct lu_env *,
+ const struct cl_page_slice *,
+ struct cl_io *, int),
+ io, nonblock);
+ if (result == 0) {
+ PASSERT(env, pg, pg->cp_owner == NULL);
+ PASSERT(env, pg, pg->cp_req == NULL);
+ pg->cp_owner = io;
+ pg->cp_task = current;
+ cl_page_owner_set(pg);
+ if (pg->cp_state != CPS_FREEING) {
+ cl_page_state_set(env, pg, CPS_OWNED);
+ } else {
+ cl_page_disown0(env, io, pg);
+ result = -EAGAIN;
+ }