| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __ASM_GENERIC_VSYSCALL_H |
| 3 | #define __ASM_GENERIC_VSYSCALL_H |
| 4 | |
| 5 | #ifndef __ASSEMBLY__ |
| 6 | |
| 7 | #ifndef __arch_get_k_vdso_data |
| 8 | static __always_inline struct vdso_data *__arch_get_k_vdso_data(void) |
| 9 | { |
| 10 | return NULL; |
| 11 | } |
| 12 | #endif /* __arch_get_k_vdso_data */ |
| 13 | |
| 14 | #ifndef __arch_update_vdso_data |
| 15 | static __always_inline bool __arch_update_vdso_data(void) |
| 16 | { |
| 17 | return true; |
| 18 | } |
| 19 | #endif /* __arch_update_vdso_data */ |
| 20 | |
| 21 | #ifndef __arch_get_clock_mode |
| 22 | static __always_inline int __arch_get_clock_mode(struct timekeeper *tk) |
| 23 | { |
| 24 | return 0; |
| 25 | } |
| 26 | #endif /* __arch_get_clock_mode */ |
| 27 | |
| 28 | #ifndef __arch_update_vsyscall |
| 29 | static __always_inline void __arch_update_vsyscall(struct vdso_data *vdata, |
| 30 | struct timekeeper *tk) |
| 31 | { |
| 32 | } |
| 33 | #endif /* __arch_update_vsyscall */ |
| 34 | |
| 35 | #ifndef __arch_sync_vdso_data |
| 36 | static __always_inline void __arch_sync_vdso_data(struct vdso_data *vdata) |
| 37 | { |
| 38 | } |
| 39 | #endif /* __arch_sync_vdso_data */ |
| 40 | |
| 41 | #endif /* !__ASSEMBLY__ */ |
| 42 | |
| 43 | #endif /* __ASM_GENERIC_VSYSCALL_H */ |