summaryrefslogtreecommitdiffstats
path: root/include/linux/vmstat.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/vmstat.h')
-rw-r--r--include/linux/vmstat.h25
1 files changed, 17 insertions, 8 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index a67b384..ea44761 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -83,6 +83,14 @@ static inline void vm_events_fold_cpu(int cpu)
#define count_vm_numa_events(x, y) do { (void)(y); } while (0)
#endif /* CONFIG_NUMA_BALANCING */
+#ifdef CONFIG_DEBUG_TLBFLUSH
+#define count_vm_tlb_event(x) count_vm_event(x)
+#define count_vm_tlb_events(x, y) count_vm_events(x, y)
+#else
+#define count_vm_tlb_event(x) do {} while (0)
+#define count_vm_tlb_events(x, y) do { (void)(y); } while (0)
+#endif
+
#define __count_zone_vm_events(item, zone, delta) \
__count_vm_events(item##_NORMAL - ZONE_NORMAL + \
zone_idx(zone), delta)
@@ -179,8 +187,6 @@ extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
-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);
@@ -222,18 +228,18 @@ static inline void __inc_zone_state(struct zone *zone, enum zone_stat_item item)
atomic_long_inc(&vm_stat[item]);
}
-static inline void __inc_zone_page_state(struct page *page,
- enum zone_stat_item item)
-{
- __inc_zone_state(page_zone(page), item);
-}
-
static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
{
atomic_long_dec(&zone->vm_stat[item]);
atomic_long_dec(&vm_stat[item]);
}
+static inline void __inc_zone_page_state(struct page *page,
+ enum zone_stat_item item)
+{
+ __inc_zone_state(page_zone(page), item);
+}
+
static inline void __dec_zone_page_state(struct page *page,
enum zone_stat_item item)
{
@@ -248,6 +254,9 @@ static inline void __dec_zone_page_state(struct page *page,
#define dec_zone_page_state __dec_zone_page_state
#define mod_zone_page_state __mod_zone_page_state
+#define inc_zone_state __inc_zone_state
+#define dec_zone_state __dec_zone_state
+
#define set_pgdat_percpu_threshold(pgdat, callback) { }
static inline void refresh_cpu_vm_stats(int cpu) { }
OpenPOWER on IntegriCloud