sys/vm/vm_domainset.c

86 		 * not end up in domain 0.
97 vm_domainset_iter_rr(struct vm_domainset_iter *di, int *domain)
100 	*domain = di->di_domain->ds_order[
105 vm_domainset_iter_prefer(struct vm_domainset_iter *di, int *domain)
113 	*domain = d;
117 vm_domainset_iter_interleave(struct vm_domainset_iter *di, int *domain)
123 	*domain = di->di_domain->ds_order[d];
127 vm_domainset_iter_next(struct vm_domainset_iter *di, int *domain)
142 		vm_domainset_iter_rr(di, domain);
145 		vm_domainset_iter_prefer(di, domain);
151 	KASSERT(*domain < vm_ndomains,
152 	    ("vm_domainset_iter_next: Invalid domain %d", *domain));
156 vm_domainset_iter_first(struct vm_domainset_iter *di, int *domain)
161 		*domain = PCPU_GET(domain);
162 		if (DOMAINSET_ISSET(*domain, &di->di_valid_mask)) {
165 			 * current domain a second time in the rr iterator.
177 		vm_domainset_iter_rr(di, domain);
180 		*domain = di->di_domain->ds_prefer;
184 		vm_domainset_iter_interleave(di, domain);
193 	KASSERT(*domain < vm_ndomains,
194 	    ("vm_domainset_iter_first: Invalid domain %d", *domain));
199     vm_pindex_t pindex, int *domain, int *req)
208 	if (obj != NULL && obj->domain.dr_policy != NULL)
209 		dr = &obj->domain;
216 	vm_domainset_iter_first(di, domain);
217 	if (vm_page_count_min_domain(*domain))
218 		vm_domainset_iter_page(di, obj, domain);
223     int *domain)
230 		vm_domainset_iter_next(di, domain);
231 		if (DOMAINSET_ISSET(*domain, &di->di_valid_mask) &&
232 		    (!di->di_minskip || !vm_page_count_min_domain(*domain)))
239 		vm_domainset_iter_first(di, domain);
257 	vm_domainset_iter_first(di, domain);
263 _vm_domainset_iter_policy_init(struct vm_domainset_iter *di, int *domain,
269 	vm_domainset_iter_first(di, domain);
270 	if (vm_page_count_min_domain(*domain))
271 		vm_domainset_iter_policy(di, domain);
276     struct domainset *ds, int *domain, int *flags)
280 	_vm_domainset_iter_policy_init(di, domain, flags);
285     struct domainset_ref *dr, int *domain, int *flags)
289 	_vm_domainset_iter_policy_init(di, domain, flags);
293 vm_domainset_iter_policy(struct vm_domainset_iter *di, int *domain)
300 		vm_domainset_iter_next(di, domain);
301 		if (DOMAINSET_ISSET(*domain, &di->di_valid_mask) &&
302 		    (!di->di_minskip || !vm_page_count_min_domain(*domain)))
309 		vm_domainset_iter_first(di, domain);
321 	vm_domainset_iter_first(di, domain);
327 vm_domainset_iter_ignore(struct vm_domainset_iter *di, int domain)
329 	KASSERT(DOMAINSET_ISSET(domain, &di->di_valid_mask),
330 	    ("%s: domain %d not present in di_valid_mask for di %p",
331 	    __func__, domain, di));
332 	DOMAINSET_CLR(domain, &di->di_valid_mask);
339     int *domain)
347     vm_pindex_t pindex, int *domain, int *flags)
350 	*domain = 0;
354 vm_domainset_iter_policy(struct vm_domainset_iter *di, int *domain)
362     struct domainset *ds, int *domain, int *flags)
365 	*domain = 0;
370     struct domainset_ref *dr, int *domain, int *flags)
373 	*domain = 0;
378     int domain __unused)