Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[safe/jmp/linux-2.6] / include / linux / percpu_counter.h

diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 96bdde3..a7684a5 100644 (file)
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -24,11 +24,7 @@ struct percpu_counter {
        s32 *counters;
 };
 
-#if NR_CPUS >= 16
-#define FBC_BATCH      (NR_CPUS*2)
-#else
-#define FBC_BATCH      (NR_CPUS*4)
-#endif
+extern int percpu_counter_batch;
 
 int __percpu_counter_init(struct percpu_counter *fbc, s64 amount,
                          struct lock_class_key *key);
@@ -47,7 +43,7 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc);
 
 static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 {
-       __percpu_counter_add(fbc, amount, FBC_BATCH);
+       __percpu_counter_add(fbc, amount, percpu_counter_batch);
 }
 
 static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)