diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmzone.h | 17 | ||||
| -rw-r--r-- | include/linux/vmstat.h | 10 |
2 files changed, 17 insertions, 10 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 2dbeec1d2874..27e748eb72b0 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -57,6 +57,14 @@ enum zone_stat_item { NR_WRITEBACK, NR_UNSTABLE_NFS, /* NFS unstable pages */ NR_BOUNCE, +#ifdef CONFIG_NUMA + NUMA_HIT, /* allocated in intended node */ + NUMA_MISS, /* allocated in non intended node */ + NUMA_FOREIGN, /* was intended here, hit elsewhere */ + NUMA_INTERLEAVE_HIT, /* interleaver preferred this zone */ + NUMA_LOCAL, /* allocation from local node */ + NUMA_OTHER, /* allocation from other node */ +#endif NR_VM_ZONE_STAT_ITEMS }; struct per_cpu_pages { @@ -71,15 +79,6 @@ struct per_cpu_pageset { #ifdef CONFIG_SMP s8 vm_stat_diff[NR_VM_ZONE_STAT_ITEMS]; #endif - -#ifdef CONFIG_NUMA - unsigned long numa_hit; /* allocated in intended node */ - unsigned long numa_miss; /* allocated in non intended node */ - unsigned long numa_foreign; /* was intended here, hit elsewhere */ - unsigned long interleave_hit; /* interleaver prefered this zone */ - unsigned long local_node; /* allocation from local node */ - unsigned long other_node; /* allocation from other node */ -#endif } ____cacheline_aligned_in_smp; #ifdef CONFIG_NUMA diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 5fad1613e7d6..16173b63ee67 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -173,9 +173,15 @@ static inline unsigned long node_page_state(int node, #endif zone_page_state(&zones[ZONE_DMA], item); } + +extern void zone_statistics(struct zonelist *, struct zone *); + #else + #define node_page_state(node, item) global_page_state(item) -#endif +#define zone_statistics(_zl,_z) do { } while (0) + +#endif /* CONFIG_NUMA */ #define __add_zone_page_state(__z, __i, __d) \ __mod_zone_page_state(__z, __i, __d) @@ -190,6 +196,8 @@ static inline void zap_zone_vm_stats(struct zone *zone) memset(zone->vm_stat, 0, sizeof(zone->vm_stat)); } +extern void inc_zone_state(struct zone *, enum zone_stat_item); + #ifdef CONFIG_SMP void __mod_zone_page_state(struct zone *, enum zone_stat_item item, int); void __inc_zone_page_state(struct page *, enum zone_stat_item); |