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Diffstat (limited to 'arch/s390/include/asm/delay.h')
-rw-r--r--arch/s390/include/asm/delay.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/s390/include/asm/delay.h b/arch/s390/include/asm/delay.h
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+++ b/arch/s390/include/asm/delay.h
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+/*
+ * include/asm-s390/delay.h
+ *
+ * S390 version
+ * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ *
+ * Derived from "include/asm-i386/delay.h"
+ * Copyright (C) 1993 Linus Torvalds
+ *
+ * Delay routines calling functions in arch/s390/lib/delay.c
+ */
+
+#ifndef _S390_DELAY_H
+#define _S390_DELAY_H
+
+extern void __udelay(unsigned long usecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) __udelay(n)
+
+#endif /* defined(_S390_DELAY_H) */