1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright IBM Corp. 2004 4 * 5 * Author: Martin Schwidefsky <schwidefsky@de.ibm.com> 6 */ 7 8 #ifndef _S390_CPUTIME_H 9 #define _S390_CPUTIME_H 10 11 #include <linux/types.h> 12 #include <asm/timex.h> 13 14 /* 15 * Convert cputime to nanoseconds. 16 */ 17 #define cputime_to_nsecs(cputime) tod_to_ns(cputime) 18 19 void account_idle_time_irq(void); 20 21 #endif /* _S390_CPUTIME_H */ 22