summaryrefslogtreecommitdiff
path: root/arch/arm64/include/asm/paravirt.h
blob: 9aa193e0e8f28d9309bc18013230e714152f4f93 (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
29
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_ARM64_PARAVIRT_H
#define _ASM_ARM64_PARAVIRT_H

#ifdef CONFIG_PARAVIRT
#include <linux/static_call_types.h>

struct static_key;
extern struct static_key paravirt_steal_enabled;
extern struct static_key paravirt_steal_rq_enabled;

u64 dummy_steal_clock(int cpu);

DECLARE_STATIC_CALL(pv_steal_clock, dummy_steal_clock);

static inline u64 paravirt_steal_clock(int cpu)
{
	return static_call(pv_steal_clock)(cpu);
}

int __init pv_time_init(void);

#else

#define pv_time_init() do {} while (0)

#endif // CONFIG_PARAVIRT

#endif