// SPDX-License-Identifier: GPL-2.0-or-later /* * MIPS64 and compat userspace implementations of gettimeofday() * and similar. * * Copyright (C) 2015 Imagination Technologies * Copyright (C) 2018 ARM Limited * */ #include #include #if _MIPS_SIM != _MIPS_SIM_ABI64 int __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts) { return __cvdso_clock_gettime32(clock, ts); } #ifdef CONFIG_MIPS_CLOCK_VSYSCALL /* * This is behind the ifdef so that we don't provide the symbol when there's no * possibility of there being a usable clocksource, because there's nothing we * can do without it. When libc fails the symbol lookup it should fall back on * the standard syscall path. */ int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) { return __cvdso_gettimeofday(tv, tz); } #endif /* CONFIG_MIPS_CLOCK_VSYSCALL */ int __vdso_clock_getres(clockid_t clock_id, struct old_timespec32 *res) { return __cvdso_clock_getres_time32(clock_id, res); } int __vdso_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts) { return __cvdso_clock_gettime(clock, ts); } #else int __vdso_clock_gettime(clockid_t clock, struct __kernel_timespec *ts) { return __cvdso_clock_gettime(clock, ts); } #ifdef CONFIG_MIPS_CLOCK_VSYSCALL /* * This is behind the ifdef so that we don't provide the symbol when there's no * possibility of there being a usable clocksource, because there's nothing we * can do without it. When libc fails the symbol lookup it should fall back on * the standard syscall path. */ int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) { return __cvdso_gettimeofday(tv, tz); } #endif /* CONFIG_MIPS_CLOCK_VSYSCALL */ int __vdso_clock_getres(clockid_t clock_id, struct __kernel_timespec *res) { return __cvdso_clock_getres(clock_id, res); } #endif