336     KmppMetaObj *meta_obj = meta_key_to_addr(meta, key, TYPE_SPTR);  in KMPP_META_ACCESSOR()  local
338     if (!meta_obj)  in KMPP_META_ACCESSOR()
341     if (MPP_BOOL_CAS(&meta_obj->state, META_VAL_INVALID, META_VAL_VALID))  in KMPP_META_ACCESSOR()
348             meta_obj->val_shm.uaddr = ptr->uaddr;  in KMPP_META_ACCESSOR()
349             meta_obj->val_shm.kaddr = ptr->kaddr;;  in KMPP_META_ACCESSOR()
350             MPP_FETCH_OR(&meta_obj->state, META_VAL_IS_SHM);  in KMPP_META_ACCESSOR()
352             meta_obj->val_shm.uaddr = 0;  in KMPP_META_ACCESSOR()
353             meta_obj->val_shm.kptr = val;  in KMPP_META_ACCESSOR()
354             MPP_FETCH_AND(&meta_obj->state, ~META_VAL_IS_SHM);  in KMPP_META_ACCESSOR()
357     MPP_FETCH_OR(&meta_obj->state, META_VAL_READY);  in KMPP_META_ACCESSOR()
363     KmppMetaObj *meta_obj = meta_key_to_addr(meta, key, TYPE_SPTR);  in kmpp_meta_get_obj()  local
365     if (!meta_obj)  in kmpp_meta_get_obj()
368     META_UNMASK_PROP(&meta_obj->state);  in kmpp_meta_get_obj()
369     if (MPP_BOOL_CAS(&meta_obj->state, META_READY_MASK, META_VAL_INVALID)) {  in kmpp_meta_get_obj()
371             *val = meta_obj->val_shm.kptr;  in kmpp_meta_get_obj()
381     KmppMetaObj *meta_obj = meta_key_to_addr(meta, key, TYPE_SPTR);  in kmpp_meta_get_obj_d()  local
383     if (!meta_obj)  in kmpp_meta_get_obj_d()
386     META_UNMASK_PROP(&meta_obj->state);  in kmpp_meta_get_obj_d()
387     if (MPP_BOOL_CAS(&meta_obj->state, META_READY_MASK, META_VAL_INVALID)) {  in kmpp_meta_get_obj_d()
389             *val = meta_obj->val_shm.kptr;  in kmpp_meta_get_obj_d()
401     KmppMetaObj *meta_obj = (KmppMetaObj *)meta_key_to_addr(meta, key, TYPE_SPTR);  in kmpp_meta_set_shm()  local
403     if (!meta_obj)  in kmpp_meta_set_shm()
406     if (MPP_BOOL_CAS(&meta_obj->state, META_VAL_INVALID, META_VAL_VALID))  in kmpp_meta_set_shm()
410         meta_obj->val_shm.uaddr = sptr->uaddr;  in kmpp_meta_set_shm()
411         meta_obj->val_shm.kaddr = sptr->kaddr;  in kmpp_meta_set_shm()
413         meta_obj->val_shm.uaddr = 0;  in kmpp_meta_set_shm()
414         meta_obj->val_shm.kptr = 0;  in kmpp_meta_set_shm()
418         MPP_FETCH_OR(&meta_obj->state, META_VAL_IS_SHM);  in kmpp_meta_set_shm()
420         MPP_FETCH_AND(&meta_obj->state, ~META_VAL_IS_SHM);  in kmpp_meta_set_shm()
422     MPP_FETCH_OR(&meta_obj->state, META_VAL_READY);  in kmpp_meta_set_shm()
429     KmppMetaObj *meta_obj = meta_key_to_addr(meta, key, TYPE_SPTR);  in kmpp_meta_get_shm()  local
431     if (!meta_obj)  in kmpp_meta_get_shm()
434     META_UNMASK_PROP(&meta_obj->state);  in kmpp_meta_get_shm()
435     if (MPP_BOOL_CAS(&meta_obj->state, META_READY_MASK, META_VAL_INVALID)) {  in kmpp_meta_get_shm()
437             sptr->uaddr = meta_obj->val_shm.uaddr;  in kmpp_meta_get_shm()
438             sptr->kaddr = meta_obj->val_shm.kaddr;  in kmpp_meta_get_shm()
448     KmppMetaObj *meta_obj = meta_key_to_addr(meta, key, TYPE_SPTR);  in kmpp_meta_get_shm_d()  local
450     if (!meta_obj)  in kmpp_meta_get_shm_d()
453     META_UNMASK_PROP(&meta_obj->state);  in kmpp_meta_get_shm_d()
454     if (MPP_BOOL_CAS(&meta_obj->state, META_READY_MASK, META_VAL_INVALID)) {  in kmpp_meta_get_shm_d()
456             sptr->uaddr = meta_obj->val_shm.uaddr;  in kmpp_meta_get_shm_d()
457             sptr->kaddr = meta_obj->val_shm.kaddr;  in kmpp_meta_get_shm_d()