423 void set_pageblock_migratetype(struct page *page, int migratetype)  in set_pageblock_migratetype()  argument
426 		     migratetype < MIGRATE_PCPTYPES))  in set_pageblock_migratetype()
427 		migratetype = MIGRATE_UNMOVABLE;  in set_pageblock_migratetype()
429 	set_pfnblock_flags_mask(page, (unsigned long)migratetype,  in set_pageblock_migratetype()
514 static inline unsigned int order_to_pindex(int migratetype, int order)  in order_to_pindex()  argument
522 		movable = migratetype == MIGRATE_MOVABLE;  in order_to_pindex()
530 	return (MIGRATE_PCPTYPES * order) + migratetype;  in order_to_pindex()
601 		   int order, int migratetype)  in compaction_capture()  argument
607 	if (is_migrate_cma(migratetype) ||  in compaction_capture()
608 	    is_migrate_isolate(migratetype))  in compaction_capture()
618 	if (order < pageblock_order && migratetype == MIGRATE_MOVABLE &&  in compaction_capture()
619 	    capc->cc->migratetype != MIGRATE_MOVABLE)  in compaction_capture()
622 	if (migratetype != capc->cc->migratetype)  in compaction_capture()
624 					    capc->cc->migratetype, migratetype);  in compaction_capture()
638 		   int order, int migratetype)  in compaction_capture()  argument
645 				     int migratetype)  in account_freepages()  argument
649 	if (is_migrate_isolate(migratetype))  in account_freepages()
654 	if (is_migrate_cma(migratetype))  in account_freepages()
656 	else if (is_migrate_highatomic(migratetype))  in account_freepages()
663 				      unsigned int order, int migratetype,  in __add_to_free_list()  argument
669 	VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,  in __add_to_free_list()
671 		     get_pageblock_migratetype(page), migratetype, nr_pages);  in __add_to_free_list()
674 		list_add_tail(&page->buddy_list, &area->free_list[migratetype]);  in __add_to_free_list()
676 		list_add(&page->buddy_list, &area->free_list[migratetype]);  in __add_to_free_list()
679 	if (order >= pageblock_order && !is_migrate_isolate(migratetype))  in __add_to_free_list()
713 					     unsigned int order, int migratetype)  in __del_page_from_free_list()  argument
717         VM_WARN_ONCE(get_pageblock_migratetype(page) != migratetype,  in __del_page_from_free_list()
719 		     get_pageblock_migratetype(page), migratetype, nr_pages);  in __del_page_from_free_list()
730 	if (order >= pageblock_order && !is_migrate_isolate(migratetype))  in __del_page_from_free_list()
735 					   unsigned int order, int migratetype)  in del_page_from_free_list()  argument
737 	__del_page_from_free_list(page, zone, order, migratetype);  in del_page_from_free_list()
738 	account_freepages(zone, -(1 << order), migratetype);  in del_page_from_free_list()
742 					    int migratetype)  in get_page_from_free_area()  argument
744 	return list_first_entry_or_null(&area->free_list[migratetype],  in get_page_from_free_area()
800 		int migratetype, fpi_t fpi_flags)  in __free_one_page()  argument
811 	VM_BUG_ON(migratetype == -1);  in __free_one_page()
815 	account_freepages(zone, 1 << order, migratetype);  in __free_one_page()
818 		int buddy_mt = migratetype;  in __free_one_page()
820 		if (compaction_capture(capc, page, order, migratetype)) {  in __free_one_page()
821 			account_freepages(zone, -(1 << order), migratetype);  in __free_one_page()
838 			if (migratetype != buddy_mt &&  in __free_one_page()
839 			    (!migratetype_is_mergeable(migratetype) ||  in __free_one_page()
853 		if (unlikely(buddy_mt != migratetype)) {  in __free_one_page()
859 			set_pageblock_migratetype(buddy, migratetype);  in __free_one_page()
878 	__add_to_free_list(page, zone, order, migratetype, to_tail);  in __free_one_page()
1553 				  int high, int migratetype)  in expand()  argument
1572 		__add_to_free_list(&page[size], zone, high, migratetype, false);  in expand()
1582 						int high, int migratetype)  in page_del_and_expand()  argument
1586 	__del_page_from_free_list(page, zone, high, migratetype);  in page_del_and_expand()
1587 	nr_pages -= expand(zone, page, low, high, migratetype);  in page_del_and_expand()
1588 	account_freepages(zone, -nr_pages, migratetype);  in page_del_and_expand()
1745 						int migratetype)  in __rmqueue_smallest()  argument
1754 		page = get_page_from_free_area(area, migratetype);  in __rmqueue_smallest()
1759 				    migratetype);  in __rmqueue_smallest()
1760 		trace_mm_page_alloc_zone_locked(page, order, migratetype,  in __rmqueue_smallest()
1762 				migratetype < MIGRATE_PCPTYPES);  in __rmqueue_smallest()
1938 				  int migratetype)  in move_freepages_block_isolate()  argument
1957 		set_pageblock_migratetype(page, migratetype);  in move_freepages_block_isolate()
1968 		set_pageblock_migratetype(page, migratetype);  in move_freepages_block_isolate()
1975 			       migratetype);  in move_freepages_block_isolate()
1981 					int start_order, int migratetype)  in change_pageblock_range()  argument
1986 		set_pageblock_migratetype(pageblock_page, migratetype);  in change_pageblock_range()
2084 			int migratetype, bool only_claim, bool *claim_block)  in find_suitable_fallback()  argument
2094 		fallback_mt = fallbacks[migratetype][i];  in find_suitable_fallback()
2098 		if (should_try_claim_block(order, migratetype))  in find_suitable_fallback()
2280 __rmqueue(struct zone *zone, unsigned int order, int migratetype,  in __rmqueue()  argument
2311 		page = __rmqueue_smallest(zone, order, migratetype);  in __rmqueue()
2325 		page = __rmqueue_claim(zone, order, migratetype, alloc_flags);  in __rmqueue()
2334 			page = __rmqueue_steal(zone, order, migratetype);  in __rmqueue()
2351 			int migratetype, unsigned int alloc_flags)  in rmqueue_bulk()  argument
2364 		struct page *page = __rmqueue(zone, order, migratetype,  in rmqueue_bulk()
2649 		struct per_cpu_pages *pcp, struct page *page, int migratetype,  in free_frozen_page_commit()  argument
2663 	pindex = order_to_pindex(migratetype, order);  in free_frozen_page_commit()
2714 	int migratetype;  in __free_frozen_pages()  local
2732 	migratetype = get_pfnblock_migratetype(page, pfn);  in __free_frozen_pages()
2733 	if (unlikely(migratetype >= MIGRATE_PCPTYPES)) {  in __free_frozen_pages()
2734 		if (unlikely(is_migrate_isolate(migratetype))) {  in __free_frozen_pages()
2738 		migratetype = MIGRATE_MOVABLE;  in __free_frozen_pages()
2749 		free_frozen_page_commit(zone, pcp, page, migratetype, order, fpi_flags);  in __free_frozen_pages()
2801 		int migratetype;  in free_unref_folios()  local
2804 		migratetype = get_pfnblock_migratetype(&folio->page, pfn);  in free_unref_folios()
2808 		    is_migrate_isolate(migratetype)) {  in free_unref_folios()
2820 			if (is_migrate_isolate(migratetype)) {  in free_unref_folios()
2845 		if (unlikely(migratetype >= MIGRATE_PCPTYPES))  in free_unref_folios()
2846 			migratetype = MIGRATE_MOVABLE;  in free_unref_folios()
2849 		free_frozen_page_commit(zone, pcp, &folio->page, migratetype,  in free_unref_folios()
2974 			   int migratetype)  in rmqueue_buddy()  argument
2992 			page = __rmqueue(zone, order, migratetype, alloc_flags, &rmqm);  in rmqueue_buddy()
3070 			int migratetype,  in __rmqueue_pcplist()  argument
3084 					migratetype, alloc_flags);  in __rmqueue_pcplist()
3102 			int migratetype, unsigned int alloc_flags)  in rmqueue_pcplist()  argument
3123 	list = &pcp->lists[order_to_pindex(migratetype, order)];  in rmqueue_pcplist()
3124 	page = __rmqueue_pcplist(zone, order, migratetype, alloc_flags, pcp, list);  in rmqueue_pcplist()
3150 			int migratetype)  in rmqueue()  argument
3156 				       migratetype, alloc_flags);  in rmqueue()
3162 							migratetype);  in rmqueue()
3287 							   ac->migratetype);  in unreserve_highatomic_pageblock()
3291 						  ac->migratetype);  in unreserve_highatomic_pageblock()
3293 						       ac->migratetype);  in unreserve_highatomic_pageblock()
3682 				gfp_mask, alloc_flags, ac->migratetype);  in get_page_from_freelist()
4520 			   (order > 0 && ac->migratetype != MIGRATE_MOVABLE))  in __alloc_pages_slowpath()
4728 	ac->migratetype = gfp_migratetype(gfp_mask);  in prepare_alloc_pages()
4889 	pcp_list = &pcp->lists[order_to_pindex(ac.migratetype, 0)];  in alloc_pages_bulk_noprof()
4898 		page = __rmqueue_pcplist(zone, 0, ac.migratetype, alloc_flags,  in alloc_pages_bulk_noprof()
4996 	trace_mm_page_alloc(page, order, alloc_gfp, ac.migratetype);  in __alloc_frozen_pages_noprof()
6529 		unsigned long start, unsigned long end, int migratetype)  in __alloc_contig_migrate_range()  argument
6601 	trace_mm_alloc_contig_migrate_range_info(start, end, migratetype,  in __alloc_contig_migrate_range()
6692 		       unsigned migratetype, gfp_t gfp_mask)  in alloc_contig_range_noprof()  argument
6733 	ret = start_isolate_page_range(start, end, migratetype, 0);  in alloc_contig_range_noprof()
6749 	ret = __alloc_contig_migrate_range(&cc, start, end, migratetype);  in alloc_contig_range_noprof()
6816 	undo_isolate_page_range(start, end, migratetype);  in alloc_contig_range_noprof()
7067 				    unsigned int order, int migratetype,  in add_to_free_list()  argument
7070 	__add_to_free_list(page, zone, order, migratetype, tail);  in add_to_free_list()
7071 	account_freepages(zone, 1 << order, migratetype);  in add_to_free_list()
7080 				   int migratetype)  in break_down_buddy_pages()  argument
7099 		add_to_free_list(current_buddy, zone, high, migratetype, false);  in break_down_buddy_pages()
7122 			int migratetype = get_pfnblock_migratetype(page_head,  in take_page_off_buddy()  local
7126 						migratetype);  in take_page_off_buddy()
7128 						page_order, migratetype);  in take_page_off_buddy()
7152 		int migratetype = get_pfnblock_migratetype(page, pfn);  in put_page_back_buddy()  local
7155 		__free_one_page(page, pfn, zone, 0, migratetype, FPI_NONE);  in put_page_back_buddy()
7416 	trace_mm_page_alloc(page, order, alloc_gfp, ac.migratetype);  in try_alloc_pages_noprof()