mm/hotplug: free zone->pageset when a zone becomes empty

[mirror_ubuntu-artful-kernel.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index f9f279cf5b1bd558520aa23757cb53e0928a18a3..7c6dfd2faa696839b775d072365e84d800cc01c6 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1331,6 +1331,7 @@ void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
 extern void setup_per_cpu_pageset(void);
 
 extern void zone_pcp_update(struct zone *zone);
+extern void zone_pcp_reset(struct zone *zone);
 
 /* nommu.c */
 extern atomic_long_t mmap_pages_allocated;
@@ -1528,6 +1529,7 @@ void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long);
 static inline void vm_stat_account(struct mm_struct *mm,
                        unsigned long flags, struct file *file, long pages)
 {
+       mm->total_vm += pages;
 }
 #endif /* CONFIG_PROC_FS */