diff options
| -rw-r--r-- | mm/bootmem.c | 5 | ||||
| -rw-r--r-- | mm/sparse.c | 30 |
2 files changed, 13 insertions, 22 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 01d5a4b3dd0c..9686c4e3f80d 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -768,14 +768,13 @@ void * __init alloc_bootmem_section(unsigned long size, unsigned long section_nr) { bootmem_data_t *bdata; - unsigned long pfn, goal, limit; + unsigned long pfn, goal; pfn = section_nr_to_pfn(section_nr); goal = pfn << PAGE_SHIFT; - limit = section_nr_to_pfn(section_nr + 1) << PAGE_SHIFT; bdata = &bootmem_node_data[early_pfn_to_nid(pfn)]; - return alloc_bootmem_core(bdata, size, SMP_CACHE_BYTES, goal, limit); + return alloc_bootmem_core(bdata, size, SMP_CACHE_BYTES, goal, 0); } #endif diff --git a/mm/sparse.c b/mm/sparse.c index aa64b12831a2..4cd05e5f2f43 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -353,29 +353,21 @@ static void __init sparse_early_usemaps_alloc_node(unsigned long**usemap_map, usemap = sparse_early_usemaps_alloc_pgdat_section(NODE_DATA(nodeid), usemap_count); - if (usemap) { - for (pnum = pnum_begin; pnum < pnum_end; pnum++) { - if (!present_section_nr(pnum)) - continue; - usemap_map[pnum] = usemap; - usemap += size; + if (!usemap) { + usemap = alloc_bootmem_node(NODE_DATA(nodeid), size * usemap_count); + if (!usemap) { + printk(KERN_WARNING "%s: allocation failed\n", __func__); + return; } - return; } - usemap = alloc_bootmem_node(NODE_DATA(nodeid), size * usemap_count); - if (usemap) { - for (pnum = pnum_begin; pnum < pnum_end; pnum++) { - if (!present_section_nr(pnum)) - continue; - usemap_map[pnum] = usemap; - usemap += size; - check_usemap_section_nr(nodeid, usemap_map[pnum]); - } - return; + for (pnum = pnum_begin; pnum < pnum_end; pnum++) { + if (!present_section_nr(pnum)) + continue; + usemap_map[pnum] = usemap; + usemap += size; + check_usemap_section_nr(nodeid, usemap_map[pnum]); } - - printk(KERN_WARNING "%s: allocation failed\n", __func__); } #ifndef CONFIG_SPARSEMEM_VMEMMAP |