114 bool kmsan_memblock_free_pages(struct page *page, unsigned int order)  in kmsan_memblock_free_pages()  argument
118 	if (!held_back[order].shadow) {  in kmsan_memblock_free_pages()
119 		held_back[order].shadow = page;  in kmsan_memblock_free_pages()
122 	if (!held_back[order].origin) {  in kmsan_memblock_free_pages()
123 		held_back[order].origin = page;  in kmsan_memblock_free_pages()
126 	shadow = held_back[order].shadow;  in kmsan_memblock_free_pages()
127 	origin = held_back[order].origin;  in kmsan_memblock_free_pages()
128 	kmsan_setup_meta(page, shadow, origin, order);  in kmsan_memblock_free_pages()
130 	held_back[order].shadow = NULL;  in kmsan_memblock_free_pages()
131 	held_back[order].origin = NULL;  in kmsan_memblock_free_pages()
139 	int order;  member
144 	.order = MAX_ORDER,
174 		kmsan_setup_meta(page, shadow, origin, collect.order);  in do_collection()
175 		__free_pages_core(page, collect.order);  in do_collection()
182 		.order = collect.order - 1,  in collect_split()
187 	if (!collect.order)  in collect_split()
192 		smallstack_push(&tmp, &page[1 << tmp.order]);  in collect_split()
214 	collect.order = MAX_ORDER - 1;  in kmsan_memblock_discard()