diff options
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 7af5e7a92528..58cab483e81b 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -236,28 +236,6 @@ void __init memory_present(int nid, unsigned long start, unsigned long end) } /* - * Only used by the i386 NUMA architecures, but relatively - * generic code. - */ -unsigned long __init node_memmap_size_bytes(int nid, unsigned long start_pfn, - unsigned long end_pfn) -{ - unsigned long pfn; - unsigned long nr_pages = 0; - - mminit_validate_memmodel_limits(&start_pfn, &end_pfn); - for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { - if (nid != early_pfn_to_nid(pfn)) - continue; - - if (pfn_present(pfn)) - nr_pages += PAGES_PER_SECTION; - } - - return nr_pages * sizeof(struct page); -} - -/* * Subtle, we encode the real pfn into the mem_map such that * the identity pfn - section_mem_map will return the actual * physical page frame number. @@ -427,10 +405,6 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid, struct page *map; unsigned long size; - map = alloc_remap(nid, sizeof(struct page) * PAGES_PER_SECTION); - if (map) - return map; - size = PAGE_ALIGN(sizeof(struct page) * PAGES_PER_SECTION); map = memblock_virt_alloc_try_nid(size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), @@ -446,17 +420,6 @@ void __init sparse_mem_maps_populate_node(struct page **map_map, unsigned long pnum; unsigned long size = sizeof(struct page) * PAGES_PER_SECTION; - map = alloc_remap(nodeid, size * map_count); - if (map) { - for (pnum = pnum_begin; pnum < pnum_end; pnum++) { - if (!present_section_nr(pnum)) - continue; - map_map[pnum] = map; - map += size; - } - return; - } - size = PAGE_ALIGN(size); map = memblock_virt_alloc_try_nid_raw(size * map_count, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), |