mm, mem-hotplug: fix section mismatch. setup_per_zone_inactive_ratio() should be...

[mv-sheeva.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3f8bce264df66f712e9a44092f871d9f90eafe22..56d0be36be9de3bd313a6894291ab7396d998558 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -54,6 +54,7 @@
 #include <trace/events/kmem.h>
 #include <linux/ftrace_event.h>
 #include <linux/memcontrol.h>
+#include <linux/prefetch.h>
 
 #include <asm/tlbflush.h>
 #include <asm/div64.h>
@@ -2472,10 +2473,10 @@ void si_meminfo_node(struct sysinfo *val, int nid)
 #endif
 
 /*
- * Determine whether the zone's node should be displayed or not, depending on
- * whether SHOW_MEM_FILTER_NODES was passed to __show_free_areas().
+ * Determine whether the node should be displayed or not, depending on whether
+ * SHOW_MEM_FILTER_NODES was passed to show_free_areas().
  */
-static bool skip_free_areas_zone(unsigned int flags, const struct zone *zone)
+bool skip_free_areas_node(unsigned int flags, int nid)
 {
        bool ret = false;
 
@@ -2483,8 +2484,7 @@ static bool skip_free_areas_zone(unsigned int flags, const struct zone *zone)
                goto out;
 
        get_mems_allowed();
-       ret = !node_isset(zone->zone_pgdat->node_id,
-                               cpuset_current_mems_allowed);
+       ret = !node_isset(nid, cpuset_current_mems_allowed);
        put_mems_allowed();
 out:
        return ret;
@@ -2499,13 +2499,13 @@ out:
  * Suppresses nodes that are not allowed by current's cpuset if
  * SHOW_MEM_FILTER_NODES is passed.
  */
-void __show_free_areas(unsigned int filter)
+void show_free_areas(unsigned int filter)
 {
        int cpu;
        struct zone *zone;
 
        for_each_populated_zone(zone) {
-               if (skip_free_areas_zone(filter, zone))
+               if (skip_free_areas_node(filter, zone_to_nid(zone)))
                        continue;
                show_node(zone);
                printk("%s per-cpu:\n", zone->name);
@@ -2548,7 +2548,7 @@ void __show_free_areas(unsigned int filter)
        for_each_populated_zone(zone) {
                int i;
 
-               if (skip_free_areas_zone(filter, zone))
+               if (skip_free_areas_node(filter, zone_to_nid(zone)))
                        continue;
                show_node(zone);
                printk("%s"
@@ -2617,7 +2617,7 @@ void __show_free_areas(unsigned int filter)
        for_each_populated_zone(zone) {
                unsigned long nr[MAX_ORDER], flags, order, total = 0;
 
-               if (skip_free_areas_zone(filter, zone))
+               if (skip_free_areas_node(filter, zone_to_nid(zone)))
                        continue;
                show_node(zone);
                printk("%s: ", zone->name);
@@ -2638,11 +2638,6 @@ void __show_free_areas(unsigned int filter)
        show_swap_cache_info();
 }
 
-void show_free_areas(void)
-{
-       __show_free_areas(0);
-}
-
 static void zoneref_set_zone(struct zone *zone, struct zoneref *zoneref)
 {
        zoneref->zone = zone;
@@ -3540,7 +3535,7 @@ static void setup_pagelist_highmark(struct per_cpu_pageset *p,
                pcp->batch = PAGE_SHIFT * 8;
 }
 
-static __meminit void setup_zone_pageset(struct zone *zone)
+static void setup_zone_pageset(struct zone *zone)
 {
        int cpu;
 
@@ -5099,7 +5094,7 @@ void setup_per_zone_wmarks(void)
  *    1TB     101        10GB
  *   10TB     320        32GB
  */
-void calculate_zone_inactive_ratio(struct zone *zone)
+void __meminit calculate_zone_inactive_ratio(struct zone *zone)
 {
        unsigned int gb, ratio;
 
@@ -5113,7 +5108,7 @@ void calculate_zone_inactive_ratio(struct zone *zone)
        zone->inactive_ratio = ratio;
 }
 
-static void __init setup_per_zone_inactive_ratio(void)
+static void __meminit setup_per_zone_inactive_ratio(void)
 {
        struct zone *zone;
 
@@ -5507,10 +5502,8 @@ int set_migratetype_isolate(struct page *page)
        struct memory_isolate_notify arg;
        int notifier_ret;
        int ret = -EBUSY;
-       int zone_idx;
 
        zone = page_zone(page);
-       zone_idx = zone_idx(zone);
 
        spin_lock_irqsave(&zone->lock, flags);