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-rw-r--r--include/linux/mmzone.h14
1 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 30fe668c254..a01a103341b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -184,13 +184,7 @@ struct per_cpu_pageset {
s8 stat_threshold;
s8 vm_stat_diff[NR_VM_ZONE_STAT_ITEMS];
#endif
-} ____cacheline_aligned_in_smp;
-
-#ifdef CONFIG_NUMA
-#define zone_pcp(__z, __cpu) ((__z)->pageset[(__cpu)])
-#else
-#define zone_pcp(__z, __cpu) (&(__z)->pageset[(__cpu)])
-#endif
+};
#endif /* !__GENERATING_BOUNDS.H */
@@ -306,10 +300,8 @@ struct zone {
*/
unsigned long min_unmapped_pages;
unsigned long min_slab_pages;
- struct per_cpu_pageset *pageset[NR_CPUS];
-#else
- struct per_cpu_pageset pageset[NR_CPUS];
#endif
+ struct per_cpu_pageset __percpu *pageset;
/*
* free areas of different sizes
*/
@@ -620,7 +612,9 @@ typedef struct pglist_data {
struct page_cgroup *node_page_cgroup;
#endif
#endif
+#ifndef CONFIG_NO_BOOTMEM
struct bootmem_data *bdata;
+#endif
#ifdef CONFIG_MEMORY_HOTPLUG
/*
* Must be held any time you expect node_start_pfn, node_present_pages