18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef __ASM_VDSO_VSYSCALL_H 38c2ecf20Sopenharmony_ci#define __ASM_VDSO_VSYSCALL_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#ifndef __ASSEMBLY__ 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci#include <linux/timekeeper_internal.h> 88c2ecf20Sopenharmony_ci#include <vdso/datapage.h> 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciextern struct vdso_data *vdso_data; 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci/* 138c2ecf20Sopenharmony_ci * Update the vDSO data page to keep in sync with kernel timekeeping. 148c2ecf20Sopenharmony_ci */ 158c2ecf20Sopenharmony_cistatic __always_inline 168c2ecf20Sopenharmony_cistruct vdso_data *__mips_get_k_vdso_data(void) 178c2ecf20Sopenharmony_ci{ 188c2ecf20Sopenharmony_ci return vdso_data; 198c2ecf20Sopenharmony_ci} 208c2ecf20Sopenharmony_ci#define __arch_get_k_vdso_data __mips_get_k_vdso_data 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci/* The asm-generic header needs to be included after the definitions above */ 238c2ecf20Sopenharmony_ci#include <asm-generic/vdso/vsyscall.h> 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci#endif /* !__ASSEMBLY__ */ 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci#endif /* __ASM_VDSO_VSYSCALL_H */ 28