294 static void __init check_usemap_section_nr(int nid, unsigned long *usemap)  in check_usemap_section_nr()  argument
302 	usemap_snr = pfn_to_section_nr(__pa(usemap) >> PAGE_SHIFT);  in check_usemap_section_nr()
340 static void __init check_usemap_section_nr(int nid, unsigned long *usemap)  in check_usemap_section_nr()  argument
350 	void *usemap;  in sparse_early_usemaps_alloc_node()  local
355 	usemap = sparse_early_usemaps_alloc_pgdat_section(NODE_DATA(nodeid),  in sparse_early_usemaps_alloc_node()
357 	if (!usemap) {  in sparse_early_usemaps_alloc_node()
365 		usemap_map[pnum] = usemap;  in sparse_early_usemaps_alloc_node()
366 		usemap += size;  in sparse_early_usemaps_alloc_node()
527 	unsigned long *usemap;  in sparse_init()  local
572 		usemap = usemap_map[pnum];  in sparse_init()
573 		if (!usemap)  in sparse_init()
585 								usemap);  in sparse_init()
699 	unsigned long *usemap;  in sparse_add_one_section()  local
713 	usemap = __kmalloc_section_usemap();  in sparse_add_one_section()
714 	if (!usemap) {  in sparse_add_one_section()
731 	ret = sparse_init_one_section(ms, section_nr, memmap, usemap);  in sparse_add_one_section()
736 		kfree(usemap);  in sparse_add_one_section()
764 static void free_section_usemap(struct page *memmap, unsigned long *usemap)  in free_section_usemap()  argument
768 	if (!usemap)  in free_section_usemap()
771 	usemap_page = virt_to_page(usemap);  in free_section_usemap()
776 		kfree(usemap);  in free_section_usemap()
794 	unsigned long *usemap = NULL, flags;  in sparse_remove_one_section()  local
799 		usemap = ms->pageblock_flags;  in sparse_remove_one_section()
808 	free_section_usemap(memmap, usemap);  in sparse_remove_one_section()