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32 lines
753 B
32 lines
753 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright IBM Corp. 2014 |
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* |
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* Author: Martin Schwidefsky <[email protected]> |
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*/ |
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#ifndef _S390_IDLE_H |
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#define _S390_IDLE_H |
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#include <linux/types.h> |
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#include <linux/device.h> |
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#include <linux/seqlock.h> |
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struct s390_idle_data { |
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seqcount_t seqcount; |
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unsigned long idle_count; |
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unsigned long idle_time; |
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unsigned long clock_idle_enter; |
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unsigned long clock_idle_exit; |
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unsigned long timer_idle_enter; |
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unsigned long timer_idle_exit; |
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unsigned long mt_cycles_enter[8]; |
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}; |
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extern struct device_attribute dev_attr_idle_count; |
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extern struct device_attribute dev_attr_idle_time_us; |
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void psw_idle(struct s390_idle_data *data, unsigned long psw_mask); |
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void psw_idle_exit(void); |
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#endif /* _S390_IDLE_H */
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