162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef __ASM_VDSO_H 362306a36Sopenharmony_ci#define __ASM_VDSO_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#ifdef __KERNEL__ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef __ASSEMBLY__ 862306a36Sopenharmony_ci 962306a36Sopenharmony_cistruct mm_struct; 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#ifdef CONFIG_VDSO 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_civoid arm_install_vdso(struct mm_struct *mm, unsigned long addr); 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ciextern unsigned int vdso_total_pages; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci#else /* CONFIG_VDSO */ 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_cistatic inline void arm_install_vdso(struct mm_struct *mm, unsigned long addr) 2062306a36Sopenharmony_ci{ 2162306a36Sopenharmony_ci} 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci#define vdso_total_pages 0 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci#endif /* CONFIG_VDSO */ 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ciint __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts); 2862306a36Sopenharmony_ciint __vdso_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts); 2962306a36Sopenharmony_ciint __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz); 3062306a36Sopenharmony_ciint __vdso_clock_getres(clockid_t clock_id, struct old_timespec32 *res); 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ci#endif /* __ASSEMBLY__ */ 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci#endif /* __KERNEL__ */ 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ci#endif /* __ASM_VDSO_H */ 37