190 	unsigned int nr_pages;  in hugetlb_cgroup_move_parent()  local
204 	nr_pages = compound_nr(page);  in hugetlb_cgroup_move_parent()
208 		page_counter_charge(&parent->hugepage[idx], nr_pages);  in hugetlb_cgroup_move_parent()
212 	page_counter_cancel(counter, nr_pages);  in hugetlb_cgroup_move_parent()
254 static int __hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_charge_cgroup()  argument
281 		    nr_pages, &counter)) {  in __hugetlb_cgroup_charge_cgroup()
297 int hugetlb_cgroup_charge_cgroup(int idx, unsigned long nr_pages,  in hugetlb_cgroup_charge_cgroup()  argument
300 	return __hugetlb_cgroup_charge_cgroup(idx, nr_pages, ptr, false);  in hugetlb_cgroup_charge_cgroup()
303 int hugetlb_cgroup_charge_cgroup_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_charge_cgroup_rsvd()  argument
306 	return __hugetlb_cgroup_charge_cgroup(idx, nr_pages, ptr, true);  in hugetlb_cgroup_charge_cgroup_rsvd()
310 static void __hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_commit_charge()  argument
327 			   usage + nr_pages);  in __hugetlb_cgroup_commit_charge()
331 void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,  in hugetlb_cgroup_commit_charge()  argument
335 	__hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, page, false);  in hugetlb_cgroup_commit_charge()
338 void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_commit_charge_rsvd()  argument
342 	__hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, page, true);  in hugetlb_cgroup_commit_charge_rsvd()
348 static void __hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_uncharge_page()  argument
363 			      nr_pages);  in __hugetlb_cgroup_uncharge_page()
376 			   usage - nr_pages);  in __hugetlb_cgroup_uncharge_page()
380 void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_page()  argument
383 	__hugetlb_cgroup_uncharge_page(idx, nr_pages, page, false);  in hugetlb_cgroup_uncharge_page()
386 void hugetlb_cgroup_uncharge_page_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_page_rsvd()  argument
389 	__hugetlb_cgroup_uncharge_page(idx, nr_pages, page, true);  in hugetlb_cgroup_uncharge_page_rsvd()
392 static void __hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,  in __hugetlb_cgroup_uncharge_cgroup()  argument
404 			      nr_pages);  in __hugetlb_cgroup_uncharge_cgroup()
410 void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_cgroup()  argument
413 	__hugetlb_cgroup_uncharge_cgroup(idx, nr_pages, h_cg, false);  in hugetlb_cgroup_uncharge_cgroup()
416 void hugetlb_cgroup_uncharge_cgroup_rsvd(int idx, unsigned long nr_pages,  in hugetlb_cgroup_uncharge_cgroup_rsvd()  argument
419 	__hugetlb_cgroup_uncharge_cgroup(idx, nr_pages, h_cg, true);  in hugetlb_cgroup_uncharge_cgroup_rsvd()
436 					 unsigned long nr_pages,  in hugetlb_cgroup_uncharge_file_region()  argument
439 	if (hugetlb_cgroup_disabled() || !resv || !rg || !nr_pages)  in hugetlb_cgroup_uncharge_file_region()
445 				      nr_pages * resv->pages_per_hpage);  in hugetlb_cgroup_uncharge_file_region()
598 	unsigned long nr_pages;  in hugetlb_cgroup_write()  local
606 	ret = page_counter_memparse(buf, max, &nr_pages);  in hugetlb_cgroup_write()
611 	nr_pages = round_down(nr_pages, pages_per_huge_page(&hstates[idx]));  in hugetlb_cgroup_write()
621 			nr_pages);  in hugetlb_cgroup_write()