66 	struct mem_section *section = NULL;  in sparse_index_alloc()  local
71 		section = kzalloc_node(array_size, GFP_KERNEL, nid);  in sparse_index_alloc()
73 		section = memblock_alloc_node(array_size, SMP_CACHE_BYTES,  in sparse_index_alloc()
75 		if (!section)  in sparse_index_alloc()
80 	return section;  in sparse_index_alloc()
86 	struct mem_section *section;  in sparse_index_init()  local
98 	section = sparse_index_alloc(nid);  in sparse_index_init()
99 	if (!section)  in sparse_index_init()
102 	mem_section[root] = section;  in sparse_index_init()
124 static inline int sparse_early_nid(struct mem_section *section)  in sparse_early_nid()  argument
126 	return (section->section_mem_map >> SECTION_NID_SHIFT);  in sparse_early_nid()