190 	unsigned int nr_pages;  in hugetlb_cgroup_move_parent()  local
205 	nr_pages = compound_nr(page);  in hugetlb_cgroup_move_parent()
209 		page_counter_charge(&parent->hugepage[idx], nr_pages);  in hugetlb_cgroup_move_parent()
213 	page_counter_cancel(counter, nr_pages);  in hugetlb_cgroup_move_parent()
255 static int __hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_charge_cgroup()  argument
282 		    nr_pages, &counter)) {  in __hugetlb_cgroup_charge_cgroup()
298 int hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,  in hugetlb_cgroup_charge_cgroup()  argument
301 	return __hugetlb_cgroup_charge_cgroup(idx, nr_pages, ptr, false);  in hugetlb_cgroup_charge_cgroup()
304 int hugetlb_cgroup_charge_cgroup_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_charge_cgroup_rsvd()  argument
307 	return __hugetlb_cgroup_charge_cgroup(idx, nr_pages, ptr, true);  in hugetlb_cgroup_charge_cgroup_rsvd()
311 static void __hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_commit_charge()  argument
328 			   usage + nr_pages);  in __hugetlb_cgroup_commit_charge()
332 void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,  in hugetlb_cgroup_commit_charge()  argument
336 	__hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, folio, false);  in hugetlb_cgroup_commit_charge()
339 void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_commit_charge_rsvd()  argument
343 	__hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, folio, true);  in hugetlb_cgroup_commit_charge_rsvd()
349 static void __hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_uncharge_folio()  argument
364 			      nr_pages);  in __hugetlb_cgroup_uncharge_folio()
377 			   usage - nr_pages);  in __hugetlb_cgroup_uncharge_folio()
381 void hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_folio()  argument
384 	__hugetlb_cgroup_uncharge_folio(idx, nr_pages, folio, false);  in hugetlb_cgroup_uncharge_folio()
387 void hugetlb_cgroup_uncharge_folio_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_folio_rsvd()  argument
390 	__hugetlb_cgroup_uncharge_folio(idx, nr_pages, folio, true);  in hugetlb_cgroup_uncharge_folio_rsvd()
393 static void __hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_uncharge_cgroup()  argument
405 			      nr_pages);  in __hugetlb_cgroup_uncharge_cgroup()
411 void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_cgroup()  argument
414 	__hugetlb_cgroup_uncharge_cgroup(idx, nr_pages, h_cg, false);  in hugetlb_cgroup_uncharge_cgroup()
417 void hugetlb_cgroup_uncharge_cgroup_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_cgroup_rsvd()  argument
420 	__hugetlb_cgroup_uncharge_cgroup(idx, nr_pages, h_cg, true);  in hugetlb_cgroup_uncharge_cgroup_rsvd()
437 					 unsigned long nr_pages,  in hugetlb_cgroup_uncharge_file_region()  argument
440 	if (hugetlb_cgroup_disabled() || !resv || !rg || !nr_pages)  in hugetlb_cgroup_uncharge_file_region()
446 				      nr_pages * resv->pages_per_hpage);  in hugetlb_cgroup_uncharge_file_region()
599 	unsigned long nr_pages;  in hugetlb_cgroup_write()  local
607 	ret = page_counter_memparse(buf, max, &nr_pages);  in hugetlb_cgroup_write()
612 	nr_pages = round_down(nr_pages, pages_per_huge_page(&hstates[idx]));  in hugetlb_cgroup_write()
622 			nr_pages);  in hugetlb_cgroup_write()