diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mempolicy.c | 15 | ||||
| -rw-r--r-- | mm/page_alloc.c | 2 |
2 files changed, 5 insertions, 12 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 96714e2..0f1d2b8 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -93,7 +93,7 @@ static kmem_cache_t *sn_cache; /* Highest zone. An specific allocation for a zone below that is not policied. */ -static int policy_zone; +int policy_zone = ZONE_DMA; struct mempolicy default_policy = { .refcnt = ATOMIC_INIT(1), /* never free it */ @@ -131,17 +131,8 @@ static struct zonelist *bind_zonelist(nodemask_t *nodes) if (!zl) return NULL; num = 0; - for_each_node_mask(nd, *nodes) { - int k; - for (k = MAX_NR_ZONES-1; k >= 0; k--) { - struct zone *z = &NODE_DATA(nd)->node_zones[k]; - if (!z->present_pages) - continue; - zl->zones[num++] = z; - if (k > policy_zone) - policy_zone = k; - } - } + for_each_node_mask(nd, *nodes) + zl->zones[num++] = &NODE_DATA(nd)->node_zones[policy_zone]; zl->zones[num] = NULL; return zl; } diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7adc952..512e3f4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -36,6 +36,7 @@ #include <linux/memory_hotplug.h> #include <linux/nodemask.h> #include <linux/vmalloc.h> +#include <linux/mempolicy.h> #include <asm/tlbflush.h> #include "internal.h" @@ -1470,6 +1471,7 @@ static int __init build_zonelists_node(pg_data_t *pgdat, BUG_ON(zone - pgdat->node_zones > ZONE_NORMAL); #endif zonelist->zones[j++] = zone; + check_highest_zone(k); } } return j; |