1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_VDSO_VSYSCALL_H
3 #define __ASM_VDSO_VSYSCALL_H
4 
5 #ifndef __ASSEMBLY__
6 
7 #include <vdso/datapage.h>
8 #include <asm/cacheflush.h>
9 
10 extern bool cntvct_ok;
11 
12 static __always_inline
13 void __arch_sync_vdso_time_data(struct vdso_time_data *vdata)
14 {
15 	flush_dcache_page(virt_to_page(vdata));
16 }
17 #define __arch_sync_vdso_time_data __arch_sync_vdso_time_data
18 
19 /* The asm-generic header needs to be included after the definitions above */
20 #include <asm-generic/vdso/vsyscall.h>
21 
22 #endif /* !__ASSEMBLY__ */
23 
24 #endif /* __ASM_VDSO_VSYSCALL_H */
25