block: uapi: fix comment about block device ioctl

[linux-2.6-microblaze.git] / include / linux / vermagic.h

diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index dc23657..1eaaa93 100644 (file)
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -2,6 +2,10 @@
 #ifndef _LINUX_VERMAGIC_H
 #define _LINUX_VERMAGIC_H
 
+#ifndef INCLUDE_VERMAGIC
+#error "This header can be included from kernel/module.c or *.mod.c only"
+#endif
+
 #include <generated/utsrelease.h>
 #include <asm/vermagic.h>