diff options
Diffstat (limited to 'arch/ia64/mm/discontig.c')
| -rw-r--r-- | arch/ia64/mm/discontig.c | 72 |
1 files changed, 23 insertions, 49 deletions
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index d260bffa01a..d497b6b0f5b 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -547,15 +547,16 @@ void show_mem(void) unsigned long total_present = 0; pg_data_t *pgdat; - printk("Mem-info:\n"); + printk(KERN_INFO "Mem-info:\n"); show_free_areas(); - printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); + printk(KERN_INFO "Free swap: %6ldkB\n", + nr_swap_pages<<(PAGE_SHIFT-10)); + printk(KERN_INFO "Node memory in pages:\n"); for_each_online_pgdat(pgdat) { unsigned long present; unsigned long flags; int shared = 0, cached = 0, reserved = 0; - printk("Node ID: %d\n", pgdat->node_id); pgdat_resize_lock(pgdat, &flags); present = pgdat->node_present_pages; for(i = 0; i < pgdat->node_spanned_pages; i++) { @@ -579,18 +580,17 @@ void show_mem(void) total_reserved += reserved; total_cached += cached; total_shared += shared; - printk("\t%ld pages of RAM\n", present); - printk("\t%d reserved pages\n", reserved); - printk("\t%d pages shared\n", shared); - printk("\t%d pages swap cached\n", cached); + printk(KERN_INFO "Node %4d: RAM: %11ld, rsvd: %8d, " + "shrd: %10d, swpd: %10d\n", pgdat->node_id, + present, reserved, shared, cached); } - printk("%ld pages of RAM\n", total_present); - printk("%d reserved pages\n", total_reserved); - printk("%d pages shared\n", total_shared); - printk("%d pages swap cached\n", total_cached); - printk("Total of %ld pages in page table cache\n", - pgtable_quicklist_total_size()); - printk("%d free buffer pages\n", nr_free_buffer_pages()); + printk(KERN_INFO "%ld pages of RAM\n", total_present); + printk(KERN_INFO "%d reserved pages\n", total_reserved); + printk(KERN_INFO "%d pages shared\n", total_shared); + printk(KERN_INFO "%d pages swap cached\n", total_cached); + printk(KERN_INFO "Total of %ld pages in page table cache\n", + pgtable_quicklist_total_size()); + printk(KERN_INFO "%d free buffer pages\n", nr_free_buffer_pages()); } /** @@ -654,6 +654,7 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n { unsigned long end = start + len; + add_active_range(node, start >> PAGE_SHIFT, end >> PAGE_SHIFT); mem_data[node].num_physpages += len >> PAGE_SHIFT; if (start <= __pa(MAX_DMA_ADDRESS)) mem_data[node].num_dma_physpages += @@ -678,10 +679,10 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n void __init paging_init(void) { unsigned long max_dma; - unsigned long zones_size[MAX_NR_ZONES]; - unsigned long zholes_size[MAX_NR_ZONES]; unsigned long pfn_offset = 0; + unsigned long max_pfn = 0; int node; + unsigned long max_zone_pfns[MAX_NR_ZONES]; max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; @@ -698,47 +699,20 @@ void __init paging_init(void) #endif for_each_online_node(node) { - memset(zones_size, 0, sizeof(zones_size)); - memset(zholes_size, 0, sizeof(zholes_size)); - num_physpages += mem_data[node].num_physpages; - - if (mem_data[node].min_pfn >= max_dma) { - /* All of this node's memory is above ZONE_DMA */ - zones_size[ZONE_NORMAL] = mem_data[node].max_pfn - - mem_data[node].min_pfn; - zholes_size[ZONE_NORMAL] = mem_data[node].max_pfn - - mem_data[node].min_pfn - - mem_data[node].num_physpages; - } else if (mem_data[node].max_pfn < max_dma) { - /* All of this node's memory is in ZONE_DMA */ - zones_size[ZONE_DMA] = mem_data[node].max_pfn - - mem_data[node].min_pfn; - zholes_size[ZONE_DMA] = mem_data[node].max_pfn - - mem_data[node].min_pfn - - mem_data[node].num_dma_physpages; - } else { - /* This node has memory in both zones */ - zones_size[ZONE_DMA] = max_dma - - mem_data[node].min_pfn; - zholes_size[ZONE_DMA] = zones_size[ZONE_DMA] - - mem_data[node].num_dma_physpages; - zones_size[ZONE_NORMAL] = mem_data[node].max_pfn - - max_dma; - zholes_size[ZONE_NORMAL] = zones_size[ZONE_NORMAL] - - (mem_data[node].num_physpages - - mem_data[node].num_dma_physpages); - } - pfn_offset = mem_data[node].min_pfn; #ifdef CONFIG_VIRTUAL_MEM_MAP NODE_DATA(node)->node_mem_map = vmem_map + pfn_offset; #endif - free_area_init_node(node, NODE_DATA(node), zones_size, - pfn_offset, zholes_size); + if (mem_data[node].max_pfn > max_pfn) + max_pfn = mem_data[node].max_pfn; } + max_zone_pfns[ZONE_DMA] = max_dma; + max_zone_pfns[ZONE_NORMAL] = max_pfn; + free_area_init_nodes(max_zone_pfns); + zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); } |