Merge branch 'master' of /repos/git/net-next-2.6

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

diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 8a7d510..46f6ba5 100644 (file)
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -78,6 +78,11 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
        return 1;
 }
 
+static inline int percpu_counter_initialized(struct percpu_counter *fbc)
+{
+       return (fbc->counters != NULL);
+}
+
 #else
 
 struct percpu_counter {
@@ -143,6 +148,11 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
        return percpu_counter_read(fbc);
 }
 
+static inline int percpu_counter_initialized(struct percpu_counter *fbc)
+{
+       return 1;
+}
+
 #endif /* CONFIG_SMP */
 
 static inline void percpu_counter_inc(struct percpu_counter *fbc)