aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/runtime_instr.h
blob: 0e1605538cd47a61751e8da575e2b7e33d1f7ea0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _RUNTIME_INSTR_H
#define _RUNTIME_INSTR_H

#include <uapi/asm/runtime_instr.h>

extern struct runtime_instr_cb runtime_instr_empty_cb;

static inline void save_ri_cb(struct runtime_instr_cb *cb_prev)
{
	if (cb_prev)
		store_runtime_instr_cb(cb_prev);
}

static inline void restore_ri_cb(struct runtime_instr_cb *cb_next,
				 struct runtime_instr_cb *cb_prev)
{
	if (cb_next)
		load_runtime_instr_cb(cb_next);
	else if (cb_prev)
		load_runtime_instr_cb(&runtime_instr_empty_cb);
}

struct task_struct;

void runtime_instr_release(struct task_struct *tsk);

#endif /* _RUNTIME_INSTR_H */

Privacy Policy