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-rw-r--r--arch/um/include/user.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/um/include/user.h b/arch/um/include/user.h
index 99033ff28a7..1723fac6f40 100644
--- a/arch/um/include/user.h
+++ b/arch/um/include/user.h
@@ -1,11 +1,13 @@
/*
- * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
#ifndef __USER_H__
#define __USER_H__
+#include "uml-config.h"
+
/*
* The usual definition - copied here because the kernel provides its own,
* fancier, type-safe, definition. Using that one would require
@@ -23,8 +25,17 @@
extern void panic(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
+
+#ifdef UML_CONFIG_PRINTK
extern int printk(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
+#else
+static inline int printk(const char *fmt, ...)
+{
+ return 0;
+}
+#endif
+
extern void schedule(void);
extern int in_aton(char *str);
extern int open_gdb_chan(void);