arch/arm/vdso/vgettimeofday.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * ARM userspace implementations of gettimeofday() and similar.
   4  *
   5  * Copyright 2015 Mentor Graphics Corporation.
   6  */
   7 #include <linux/time.h>
   8 #include <linux/types.h>
   9 #include <asm/vdso.h>
  10 #include <asm/unwind.h>
  11 #include <vdso/gettime.h>
  12
  13 int __vdso_clock_gettime(clockid_t clock,
  14                          struct old_timespec32 *ts)
  15 {
  16         return __cvdso_clock_gettime32(clock, ts);
  17 }
  18
  19 int __vdso_clock_gettime64(clockid_t clock,
  20                            struct __kernel_timespec *ts)
  21 {
  22         return __cvdso_clock_gettime(clock, ts);
  23 }
  24
  25 int __vdso_gettimeofday(struct __kernel_old_timeval *tv,
  26                         struct timezone *tz)
  27 {
  28         return __cvdso_gettimeofday(tv, tz);
  29 }
  30
  31 int __vdso_clock_getres(clockid_t clock_id,
  32                         struct old_timespec32 *res)
  33 {
  34         return __cvdso_clock_getres_time32(clock_id, res);
  35 }
  36
  37 /* Avoid unresolved references emitted by GCC */
  38
  39 void __aeabi_unwind_cpp_pr0(void)
  40 {
  41 }
  42
  43 void __aeabi_unwind_cpp_pr1(void)
  44 {
  45 }
  46
  47 void __aeabi_unwind_cpp_pr2(void)
  48 {
  49 }