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With the release of Linux 5.1 has been added a new syscall, clock_gettime64, that provided a 64 bit time value for a specified clock_ID to make the kernel Y2038 safe on 32 bit architectures. Update the arm specific vDSO library accordingly with what it has been done for the kernel syscall exposing the clock_gettime64 entry point. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
46 lines
883 B
C
46 lines
883 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* ARM userspace implementations of gettimeofday() and similar.
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*
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* Copyright 2015 Mentor Graphics Corporation.
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*/
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#include <linux/time.h>
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#include <linux/types.h>
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int __vdso_clock_gettime(clockid_t clock,
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struct old_timespec32 *ts)
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{
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return __cvdso_clock_gettime32(clock, ts);
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}
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int __vdso_clock_gettime64(clockid_t clock,
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struct __kernel_timespec *ts)
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{
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return __cvdso_clock_gettime(clock, ts);
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}
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int __vdso_gettimeofday(struct __kernel_old_timeval *tv,
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struct timezone *tz)
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{
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return __cvdso_gettimeofday(tv, tz);
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}
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int __vdso_clock_getres(clockid_t clock_id,
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struct old_timespec32 *res)
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{
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return __cvdso_clock_getres_time32(clock_id, res);
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}
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/* Avoid unresolved references emitted by GCC */
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void __aeabi_unwind_cpp_pr0(void)
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{
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}
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void __aeabi_unwind_cpp_pr1(void)
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{
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}
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void __aeabi_unwind_cpp_pr2(void)
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{
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}
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