| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _ASM_ARM64_PARAVIRT_H |
| 3 | #define _ASM_ARM64_PARAVIRT_H |
| 4 | |
| 5 | #ifdef CONFIG_PARAVIRT |
| 6 | struct static_key; |
| 7 | extern struct static_key paravirt_steal_enabled; |
| 8 | extern struct static_key paravirt_steal_rq_enabled; |
| 9 | |
| 10 | struct pv_time_ops { |
| 11 | unsigned long long (*steal_clock)(int cpu); |
| 12 | }; |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 13 | |
| 14 | struct paravirt_patch_template { |
| 15 | struct pv_time_ops time; |
| 16 | }; |
| 17 | |
| 18 | extern struct paravirt_patch_template pv_ops; |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 19 | |
| 20 | static inline u64 paravirt_steal_clock(int cpu) |
| 21 | { |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 22 | return pv_ops.time.steal_clock(cpu); |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 23 | } |
| 24 | #endif |
| 25 | |
| 26 | #endif |