116 bool kmsan_memblock_free_pages(struct page *page, unsigned int order)  in kmsan_memblock_free_pages()  argument
120 	if (!held_back[order].shadow) {  in kmsan_memblock_free_pages()
121 		held_back[order].shadow = page;  in kmsan_memblock_free_pages()
124 	if (!held_back[order].origin) {  in kmsan_memblock_free_pages()
125 		held_back[order].origin = page;  in kmsan_memblock_free_pages()
128 	shadow = held_back[order].shadow;  in kmsan_memblock_free_pages()
129 	origin = held_back[order].origin;  in kmsan_memblock_free_pages()
130 	kmsan_setup_meta(page, shadow, origin, order);  in kmsan_memblock_free_pages()
132 	held_back[order].shadow = NULL;  in kmsan_memblock_free_pages()
133 	held_back[order].origin = NULL;  in kmsan_memblock_free_pages()
141 	int order;  member
146 	.order = MAX_PAGE_ORDER,
176 		kmsan_setup_meta(page, shadow, origin, collect.order);  in do_collection()
177 		__free_pages_core(page, collect.order, MEMINIT_EARLY);  in do_collection()
184 		.order = collect.order - 1,  in collect_split()
189 	if (!collect.order)  in collect_split()
194 		smallstack_push(&tmp, &page[1 << tmp.order]);  in collect_split()
216 	collect.order = MAX_PAGE_ORDER;  in kmsan_memblock_discard()