aboutsummaryrefslogtreecommitdiffstats
path: root/mm
diff options
context:
space:
mode:
Diffstat (limited to 'mm')
-rw-r--r--mm/mempolicy.c15
-rw-r--r--mm/page_alloc.c2
2 files changed, 5 insertions, 12 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 96714e2646ad..0f1d2b8a952b 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -93,7 +93,7 @@ static kmem_cache_t *sn_cache;
93 93
94/* Highest zone. An specific allocation for a zone below that is not 94/* Highest zone. An specific allocation for a zone below that is not
95 policied. */ 95 policied. */
96static int policy_zone; 96int policy_zone = ZONE_DMA;
97 97
98struct mempolicy default_policy = { 98struct mempolicy default_policy = {
99 .refcnt = ATOMIC_INIT(1), /* never free it */ 99 .refcnt = ATOMIC_INIT(1), /* never free it */
@@ -131,17 +131,8 @@ static struct zonelist *bind_zonelist(nodemask_t *nodes)
131 if (!zl) 131 if (!zl)
132 return NULL; 132 return NULL;
133 num = 0; 133 num = 0;
134 for_each_node_mask(nd, *nodes) { 134 for_each_node_mask(nd, *nodes)
135 int k; 135 zl->zones[num++] = &NODE_DATA(nd)->node_zones[policy_zone];
136 for (k = MAX_NR_ZONES-1; k >= 0; k--) {
137 struct zone *z = &NODE_DATA(nd)->node_zones[k];
138 if (!z->present_pages)
139 continue;
140 zl->zones[num++] = z;
141 if (k > policy_zone)
142 policy_zone = k;
143 }
144 }
145 zl->zones[num] = NULL; 136 zl->zones[num] = NULL;
146 return zl; 137 return zl;
147} 138}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7adc9526d329..512e3f4d4963 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -36,6 +36,7 @@
36#include <linux/memory_hotplug.h> 36#include <linux/memory_hotplug.h>
37#include <linux/nodemask.h> 37#include <linux/nodemask.h>
38#include <linux/vmalloc.h> 38#include <linux/vmalloc.h>
39#include <linux/mempolicy.h>
39 40
40#include <asm/tlbflush.h> 41#include <asm/tlbflush.h>
41#include "internal.h" 42#include "internal.h"
@@ -1470,6 +1471,7 @@ static int __init build_zonelists_node(pg_data_t *pgdat,
1470 BUG_ON(zone - pgdat->node_zones > ZONE_NORMAL); 1471 BUG_ON(zone - pgdat->node_zones > ZONE_NORMAL);
1471#endif 1472#endif
1472 zonelist->zones[j++] = zone; 1473 zonelist->zones[j++] = zone;
1474 check_highest_zone(k);
1473 } 1475 }
1474 } 1476 }
1475 return j; 1477 return j;