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 <linux/hrtimer.h> 8 #include <linux/timekeeper_internal.h> 9 #include <vdso/datapage.h> 10 #include <asm/vgtod.h> 11 #include <asm/vvar.h> 12 13 DEFINE_VVAR(struct vdso_data, _vdso_data); 14 /* 15 * Update the vDSO data page to keep in sync with kernel timekeeping. 16 */ 17 static __always_inline 18 struct vdso_data *__x86_get_k_vdso_data(void) 19 { 20 return _vdso_data; 21 } 22 #define __arch_get_k_vdso_data __x86_get_k_vdso_data 23 24 /* The asm-generic header needs to be included after the definitions above */ 25 #include <asm-generic/vdso/vsyscall.h> 26 27 #endif /* !__ASSEMBLY__ */ 28 29 #endif /* __ASM_VDSO_VSYSCALL_H */ 30