lib: percpu_counter variable batch

[deliverable/linux.git] / include / linux / percpu_counter.h

diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 438a170187ec6026342f8d67173d22018b6f3f03..40df86f7a3b479befad9dc0957368e690f1d56e9 100644 (file)
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -32,9 +32,14 @@ struct percpu_counter {
 
 void percpu_counter_init(struct percpu_counter *fbc, s64 amount);
 void percpu_counter_destroy(struct percpu_counter *fbc);
-void percpu_counter_add(struct percpu_counter *fbc, s32 amount);
+void __percpu_counter_add(struct percpu_counter *fbc, s32 amount, s32 batch);
 s64 percpu_counter_sum(struct percpu_counter *fbc);
 
+static inline void percpu_counter_add(struct percpu_counter *fbc, s32 amount)
+{
+       __percpu_counter_add(fbc, amount, FBC_BATCH);
+}
+
 static inline s64 percpu_counter_read(struct percpu_counter *fbc)
 {
        return fbc->count;
@@ -70,6 +75,9 @@ static inline void percpu_counter_destroy(struct percpu_counter *fbc)
 {
 }
 
+#define __percpu_counter_add(fbc, amount, batch) \
+       percpu_counter_add(fbc, amount)
+
 static inline void
 percpu_counter_add(struct percpu_counter *fbc, s32 amount)
 {