diff options
Diffstat (limited to 'include/asm-generic/vdso/vsyscall.h')
| -rw-r--r-- | include/asm-generic/vdso/vsyscall.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/asm-generic/vdso/vsyscall.h b/include/asm-generic/vdso/vsyscall.h index 01dafd604188..ac5b93b91993 100644 --- a/include/asm-generic/vdso/vsyscall.h +++ b/include/asm-generic/vdso/vsyscall.h @@ -4,12 +4,28 @@ #ifndef __ASSEMBLY__ +#ifdef CONFIG_GENERIC_VDSO_DATA_STORE + +#ifndef __arch_get_vdso_u_time_data +static __always_inline const struct vdso_time_data *__arch_get_vdso_u_time_data(void) +{ + return vdso_u_time_data; +} +#endif + +#else /* !CONFIG_GENERIC_VDSO_DATA_STORE */ + #ifndef __arch_get_k_vdso_data static __always_inline struct vdso_data *__arch_get_k_vdso_data(void) { return NULL; } #endif /* __arch_get_k_vdso_data */ +#define vdso_k_time_data __arch_get_k_vdso_data() + +#define __arch_get_vdso_u_time_data __arch_get_vdso_data + +#endif /* CONFIG_GENERIC_VDSO_DATA_STORE */ #ifndef __arch_update_vsyscall static __always_inline void __arch_update_vsyscall(struct vdso_data *vdata) |