51 static void set_section_nid(unsigned long section_nr, int nid)  in set_section_nid()  argument
53 	section_to_node_table[section_nr] = nid;  in set_section_nid()
56 static inline void set_section_nid(unsigned long section_nr, int nid)  in set_section_nid()  argument
62 static struct mem_section noinline __init_refok *sparse_index_alloc(int nid)  in sparse_index_alloc()  argument
69 		if (node_state(nid, N_HIGH_MEMORY))  in sparse_index_alloc()
70 			section = kzalloc_node(array_size, GFP_KERNEL, nid);  in sparse_index_alloc()
74 		section = memblock_virt_alloc_node(array_size, nid);  in sparse_index_alloc()
80 static int __meminit sparse_index_init(unsigned long section_nr, int nid)  in sparse_index_init()  argument
88 	section = sparse_index_alloc(nid);  in sparse_index_init()
97 static inline int sparse_index_init(unsigned long section_nr, int nid)  in sparse_index_init()  argument
133 static inline unsigned long sparse_encode_early_nid(int nid)  in sparse_encode_early_nid()  argument
135 	return (nid << SECTION_NID_SHIFT);  in sparse_encode_early_nid()
170 void __init memory_present(int nid, unsigned long start, unsigned long end)  in memory_present()  argument
180 		sparse_index_init(section, nid);  in memory_present()
181 		set_section_nid(section, nid);  in memory_present()
185 			ms->section_mem_map = sparse_encode_early_nid(nid) |  in memory_present()
194 unsigned long __init node_memmap_size_bytes(int nid, unsigned long start_pfn,  in node_memmap_size_bytes()  argument
202 		if (nid != early_pfn_to_nid(pfn))  in node_memmap_size_bytes()
269 	int nid;  in sparse_early_usemaps_alloc_pgdat_section()  local
282 	nid = early_pfn_to_nid(goal >> PAGE_SHIFT);  in sparse_early_usemaps_alloc_pgdat_section()
286 						nid);  in sparse_early_usemaps_alloc_pgdat_section()
294 static void __init check_usemap_section_nr(int nid, unsigned long *usemap)  in check_usemap_section_nr()  argument
299 	struct pglist_data *pgdat = NODE_DATA(nid);  in check_usemap_section_nr()
315 	if (usemap_nid != nid) {  in check_usemap_section_nr()
318 		       nid, usemap_snr);  in check_usemap_section_nr()
328 	       pgdat_snr, nid);  in check_usemap_section_nr()
340 static void __init check_usemap_section_nr(int nid, unsigned long *usemap)  in check_usemap_section_nr()  argument
372 struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid)  in sparse_mem_map_populate()  argument
377 	map = alloc_remap(nid, sizeof(struct page) * PAGES_PER_SECTION);  in sparse_mem_map_populate()
384 					  BOOTMEM_ALLOC_ACCESSIBLE, nid);  in sparse_mem_map_populate()
453 	int nid = sparse_early_nid(ms);  in sparse_early_mem_map_alloc()  local
455 	map = sparse_mem_map_populate(pnum, nid);  in sparse_early_mem_map_alloc()
598 static inline struct page *kmalloc_section_memmap(unsigned long pnum, int nid)  in kmalloc_section_memmap()  argument
601 	return sparse_mem_map_populate(pnum, nid);  in kmalloc_section_memmap()
641 static inline struct page *kmalloc_section_memmap(unsigned long pnum, int nid)  in kmalloc_section_memmap()  argument