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Diffstat (limited to 'arch/sh/mm/init.c')
-rw-r--r--arch/sh/mm/init.c29
1 files changed, 6 insertions, 23 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index e0e644ff320..1589466f9f8 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -36,14 +36,11 @@ void show_mem(void)
show_free_areas();
for_each_online_pgdat(pgdat) {
- struct page *page, *end;
- unsigned long flags;
+ unsigned long flags, i;
pgdat_resize_lock(pgdat, &flags);
- page = pgdat->node_mem_map;
- end = page + pgdat->node_spanned_pages;
-
- do {
+ for (i = 0; i < pgdat->node_spanned_pages; i++) {
+ struct page *page = pgdat_page_nr(pgdat, i);
total++;
if (PageReserved(page))
reserved++;
@@ -55,9 +52,7 @@ void show_mem(void)
free++;
else
shared += page_count(page) - 1;
- page++;
- } while (page < end);
-
+ }
pgdat_resize_unlock(pgdat, &flags);
}
@@ -169,15 +164,11 @@ void __init paging_init(void)
low = pgdat->bdata->node_low_pfn;
max_zone_pfns[ZONE_NORMAL] = low;
- add_active_range(nid, start_pfn, low);
printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n",
nid, start_pfn, low);
free_area_init_nodes(max_zone_pfns);
-
- printk("Node %u: mem_map starts at %p\n",
- pgdat->node_id, pgdat->node_mem_map);
}
}
@@ -185,16 +176,13 @@ static struct kcore_list kcore_mem, kcore_vmalloc;
void __init mem_init(void)
{
- int codesize, reservedpages, datasize, initsize;
+ int codesize, datasize, initsize;
int nid;
- reservedpages = 0;
-
for_each_online_node(nid) {
pg_data_t *pgdat = NODE_DATA(nid);
unsigned long node_pages = 0;
void *node_high_memory;
- int i;
num_physpages += pgdat->node_present_pages;
@@ -203,10 +191,6 @@ void __init mem_init(void)
totalram_pages += node_pages;
- for (i = 0; i < node_pages; i++)
- if (PageReserved(pgdat->node_mem_map + i))
- reservedpages++;
-
node_high_memory = (void *)((pgdat->node_start_pfn +
pgdat->node_spanned_pages) <<
PAGE_SHIFT);
@@ -239,11 +223,10 @@ void __init mem_init(void)
VMALLOC_END - VMALLOC_START);
printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, "
- "%dk reserved, %dk data, %dk init)\n",
+ "%dk data, %dk init)\n",
(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
totalram_pages << (PAGE_SHIFT-10),
codesize >> 10,
- reservedpages << (PAGE_SHIFT-10),
datasize >> 10,
initsize >> 10);