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-rw-r--r--include/linux/mman.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 9aa863da287f..92dc257251e4 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -11,11 +11,17 @@ extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
extern struct percpu_counter vm_committed_as;
+#ifdef CONFIG_SMP
+extern s32 vm_committed_as_batch;
+#else
+#define vm_committed_as_batch 0
+#endif
+
unsigned long vm_memory_committed(void);
static inline void vm_acct_memory(long pages)
{
- percpu_counter_add(&vm_committed_as, pages);
+ __percpu_counter_add(&vm_committed_as, pages, vm_committed_as_batch);
}
static inline void vm_unacct_memory(long pages)