X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fpage_alloc.c;h=8d088371196a559b5baa5a8dc02e2d07253fd50c;hb=b0d9bcd4bb79a7834f8492f2ae5c2655a551f23d;hp=1d6ba6a4b594e7db82617c67449831482f52412d;hpb=2d986010ad13a00b83851238d52601d6092df40e;p=linux-2.6-omap-h63xx.git diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 1d6ba6a4b59..8d088371196 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1061,20 +1061,19 @@ unsigned int nr_free_pages_pgdat(pg_data_t *pgdat) static unsigned int nr_free_zone_pages(int offset) { - pg_data_t *pgdat; + /* Just pick one node, since fallback list is circular */ + pg_data_t *pgdat = NODE_DATA(numa_node_id()); unsigned int sum = 0; - for_each_pgdat(pgdat) { - struct zonelist *zonelist = pgdat->node_zonelists + offset; - struct zone **zonep = zonelist->zones; - struct zone *zone; + struct zonelist *zonelist = pgdat->node_zonelists + offset; + struct zone **zonep = zonelist->zones; + struct zone *zone; - for (zone = *zonep++; zone; zone = *zonep++) { - unsigned long size = zone->present_pages; - unsigned long high = zone->pages_high; - if (size > high) - sum += size - high; - } + for (zone = *zonep++; zone; zone = *zonep++) { + unsigned long size = zone->present_pages; + unsigned long high = zone->pages_high; + if (size > high) + sum += size - high; } return sum; @@ -1861,7 +1860,6 @@ static void __init free_area_init_core(struct pglist_data *pgdat, unsigned long *zones_size, unsigned long *zholes_size) { unsigned long i, j; - const unsigned long zone_required_alignment = 1UL << (MAX_ORDER-1); int cpu, nid = pgdat->node_id; unsigned long zone_start_pfn = pgdat->node_start_pfn; @@ -1934,9 +1932,6 @@ static void __init free_area_init_core(struct pglist_data *pgdat, zone->zone_mem_map = pfn_to_page(zone_start_pfn); zone->zone_start_pfn = zone_start_pfn; - if ((zone_start_pfn) & (zone_required_alignment-1)) - printk(KERN_CRIT "BUG: wrong zone alignment, it will crash\n"); - memmap_init(size, nid, j, zone_start_pfn); zonetable_add(zone, nid, j, zone_start_pfn, size);