1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright IBM Corp. 2014 4 * 5 * Author: Martin Schwidefsky <schwidefsky@de.ibm.com> 6 */ 7 8 #ifndef _S390_IDLE_H 9 #define _S390_IDLE_H 10 11 #include <linux/types.h> 12 #include <linux/device.h> 13 14 struct s390_idle_data { 15 unsigned long idle_count; 16 unsigned long idle_time; 17 unsigned long clock_idle_enter; 18 unsigned long timer_idle_enter; 19 unsigned long mt_cycles_enter[8]; 20 }; 21 22 DECLARE_PER_CPU(struct s390_idle_data, s390_idle); 23 24 extern struct device_attribute dev_attr_idle_count; 25 extern struct device_attribute dev_attr_idle_time_us; 26 27 #endif /* _S390_IDLE_H */ 28