Unverified Commit 1f66c45d authored Jun 21, 2019 by Vincenzo Frascino Committed by Paul Burton Jul 25, 2019

mips: Add clock_gettime64 entry point



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 mips32 specific vDSO library accordingly with what it has
been done for the kernel syscall exposing the clock_gettime64 entry
point.

Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>

parent abed3d82

arch/mips/vdso/vdso.lds.S

+3 −0

Original line number	Diff line number	Diff line
		@@ -96,6 +96,9 @@ VERSION
		__vdso_clock_gettime;
		__vdso_gettimeofday;
		__vdso_clock_getres;
		#if _MIPS_SIM != _MIPS_SIM_ABI64
		__vdso_clock_gettime64;
		#endif
		#endif
		local: *;
		};

arch/mips/vdso/vgettimeofday.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,12 @@ int __vdso_clock_getres(clockid_t clock_id,
		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,

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