diff options
| -rw-r--r-- | lib/show_mem.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/lib/show_mem.c b/lib/show_mem.c index 0d7585cde2a6..1485c87be935 100644 --- a/lib/show_mem.c +++ b/lib/show_mem.c @@ -10,26 +10,19 @@ void __show_mem(unsigned int filter, nodemask_t *nodemask, int max_zone_idx) { - pg_data_t *pgdat; unsigned long total = 0, reserved = 0, highmem = 0; + struct zone *zone; printk("Mem-Info:\n"); __show_free_areas(filter, nodemask, max_zone_idx); - for_each_online_pgdat(pgdat) { - int zoneid; + for_each_populated_zone(zone) { - for (zoneid = 0; zoneid < MAX_NR_ZONES; zoneid++) { - struct zone *zone = &pgdat->node_zones[zoneid]; - if (!populated_zone(zone)) - continue; + total += zone->present_pages; + reserved += zone->present_pages - zone_managed_pages(zone); - total += zone->present_pages; - reserved += zone->present_pages - zone_managed_pages(zone); - - if (is_highmem_idx(zoneid)) - highmem += zone->present_pages; - } + if (is_highmem(zone)) + highmem += zone->present_pages; } printk("%lu pages RAM\n", total); |