X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fpercpu_counter.h;h=bd6708e2c02703e70be886a4229eb4071be33137;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=594f564e031a501427ff23b546b17635ccfe023f;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 594f564e0..bd6708e2c 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -1,3 +1,5 @@
+#ifndef _LINUX_PERCPU_COUNTER_H
+#define _LINUX_PERCPU_COUNTER_H
 /*
  * A simple "approximate counter" for use in ext2 and ext3 superblocks.
  *
@@ -101,3 +103,5 @@ static inline void percpu_counter_dec(struct percpu_counter *fbc)
 {
 	percpu_counter_mod(fbc, -1);
 }
+
+#endif /* _LINUX_PERCPU_COUNTER_H */