Cross Reference: /src/sys/uvm/uvm

Lines Matching defs:uobj
129 	struct uvm_object *uobj;
201 		uobj = entry->object.uvm_obj;	/* lower layer */
205 		if (uobj != NULL)
206 			rw_enter(uobj->vmobjlock, RW_READER);
225 			if (uobj != NULL && pgi == 0) {
227 				pg = uvm_pagelookup(uobj,
241 		if (uobj != NULL)
242 			rw_exit(uobj->vmobjlock);
283 	struct uvm_object *uobj;
377 		    &advice, &uobj, &maxprot);
381 		if (uobj == NULL) {
395 		uobj = NULL;
413 	 * If the user provided a hint, take a reference to uobj in
418 		if (uobj)
419 			(*uobj->pgops->pgo_reference)(uobj);
422 	    flags, advice, uobj, pos, p->p_rlimit[RLIMIT_MEMLOCK].rlim_cur);
428 			    prot, maxprot, flags, advice, uobj, pos,
430 		} else if (uobj) {
432 			(*uobj->pgops->pgo_detach)(uobj);
847  * - uobj is a struct uvm_object pointer or NULL for MAP_ANON
850  * XXX This appears to leak the uobj in various error branches?  Need
851  * to clean up the contract around uobj reference.
856     vm_prot_t maxprot, int flags, int advice, struct uvm_object *uobj,
926 		KASSERT(uobj == NULL);
936 		KASSERT(uobj != NULL);
945 	error = uvm_map(map, addr, size, uobj, foff, align, uvmflag);
947 		if (uobj)
948 			uobj->pgops->pgo_detach(uobj);
1007 	struct uvm_object *uobj;
1021 	uobj = udv_attach(dev, prot, off, len);
1022 	if (uobj == NULL)
1026 	    (vsize_t)len, prot, prot, flags, UVM_ADV_RANDOM, uobj, off,
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