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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-10-15 12:57:42 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-10-15 12:57:42 +0900
commit2570a3719cd748899d9e9e8407eb0d9027df2a94 (patch)
tree2eb2819e880060486d36665113e8da5c460383fc /include/linux/vmstat.h
parent6e87badd3f38e1a095d6e1b13828246c3e8486b5 (diff)
parent8a2ceac6617a67d8a1ee4bd255743d577bde311a (diff)
Merge tag 'regmap/range' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-wm2200
regmap: Range API changes A bunch of updates to the regmap range support, the most important ones being to rename "n_ranges" to "num_ranges" for consistency and to allow block writes to cross page boundaries, making things more transparent.
Diffstat (limited to 'include/linux/vmstat.h')
-rw-r--r--include/linux/vmstat.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index ad2cfd53dadc..92a86b2cce33 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -198,6 +198,8 @@ extern void __dec_zone_state(struct zone *, enum zone_stat_item);
void refresh_cpu_vm_stats(int);
void refresh_zone_stat_thresholds(void);
+void drain_zonestat(struct zone *zone, struct per_cpu_pageset *);
+
int calculate_pressure_threshold(struct zone *zone);
int calculate_normal_threshold(struct zone *zone);
void set_pgdat_percpu_threshold(pg_data_t *pgdat,
@@ -251,8 +253,18 @@ static inline void __dec_zone_page_state(struct page *page,
static inline void refresh_cpu_vm_stats(int cpu) { }
static inline void refresh_zone_stat_thresholds(void) { }
+static inline void drain_zonestat(struct zone *zone,
+ struct per_cpu_pageset *pset) { }
#endif /* CONFIG_SMP */
+static inline void __mod_zone_freepage_state(struct zone *zone, int nr_pages,
+ int migratetype)
+{
+ __mod_zone_page_state(zone, NR_FREE_PAGES, nr_pages);
+ if (is_migrate_cma(migratetype))
+ __mod_zone_page_state(zone, NR_FREE_CMA_PAGES, nr_pages);
+}
+
extern const char * const vmstat_text[];
#endif /* _LINUX_VMSTAT_H */