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84e7620601
Fix build warnings in VDSO as below:
arch/loongarch/vdso/vgettimeofday.c:9:5: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes]
9 | int __vdso_clock_gettime(clockid_t clock,
| ^~~~~~~~~~~~~~~~~~~~
arch/loongarch/vdso/vgettimeofday.c:15:5: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes]
15 | int __vdso_gettimeofday(struct __kernel_old_timeval *tv,
| ^~~~~~~~~~~~~~~~~~~
arch/loongarch/vdso/vgettimeofday.c:21:5: warning: no previous prototype for '__vdso_clock_getres' [-Wmissing-prototypes]
21 | int __vdso_clock_getres(clockid_t clock_id,
| ^~~~~~~~~~~~~~~~~~~
arch/loongarch/vdso/vgetcpu.c:27:5: warning: no previous prototype for '__vdso_getcpu' [-Wmissing-prototypes]
27 | int __vdso_getcpu(unsigned int *cpu, unsigned int *node, struct getcpu_cache *unused)
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
28 lines
831 B
C
28 lines
831 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* LoongArch userspace implementations of gettimeofday() and similar.
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*
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* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
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*/
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#include <linux/types.h>
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extern
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int __vdso_clock_gettime(clockid_t clock, struct __kernel_timespec *ts);
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int __vdso_clock_gettime(clockid_t clock, 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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extern
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int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);
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int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
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{
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return __cvdso_gettimeofday(tv, tz);
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}
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extern
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int __vdso_clock_getres(clockid_t clock_id, struct __kernel_timespec *res);
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int __vdso_clock_getres(clockid_t clock_id, struct __kernel_timespec *res)
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{
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return __cvdso_clock_getres(clock_id, res);
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}
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