From: Ben Hutchings <ben.hutchings@codethink.co.uk>
To: Arnd Bergmann <arnd@arndb.de>,
y2038@lists.linaro.org, Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
James Hogan <jhogan@kernel.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Helge Deller <deller@gmx.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"David S. Miller" <davem@davemloft.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
x86@kernel.org
Cc: linux-arch@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
"H. Peter Anvin" <hpa@zytor.com>,
sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [Y2038] [PATCH 08/23] y2038: ipc: remove __kernel_time_t reference from headers
Date: Wed, 20 Nov 2019 22:49:19 +0000 [thread overview]
Message-ID: <dd1a30609f05e800550097080c1d1b27065f91ff.camel@codethink.co.uk> (raw)
In-Reply-To: <20191108210824.1534248-8-arnd@arndb.de>
On Fri, 2019-11-08 at 22:07 +0100, Arnd Bergmann wrote:
[...]
> --- a/arch/x86/include/uapi/asm/sembuf.h
> +++ b/arch/x86/include/uapi/asm/sembuf.h
> @@ -21,9 +21,9 @@ struct semid64_ds {
> unsigned long sem_ctime; /* last change time */
> unsigned long sem_ctime_high;
> #else
> - __kernel_time_t sem_otime; /* last semop time */
> + long sem_otime; /* last semop time */
> __kernel_ulong_t __unused1;
> - __kernel_time_t sem_ctime; /* last change time */
> + long sem_ctime; /* last change time */
> __kernel_ulong_t __unused2;
> #endif
> __kernel_ulong_t sem_nsems; /* no. of semaphores in array */
[...]
We need to use __kernel_long_t here to do the right thing on x32.
Ben.
--
Ben Hutchings, Software Developer Codethink Ltd
https://www.codethink.co.uk/ Dale House, 35 Dale Street
Manchester, M1 2HF, United Kingdom
next prev parent reply other threads:[~2019-11-20 22:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-08 21:02 [PATCH 00/23] y2038 cleanups Arnd Bergmann
2019-11-08 21:07 ` [PATCH 08/23] y2038: ipc: remove __kernel_time_t reference from headers Arnd Bergmann
2019-11-20 22:49 ` Ben Hutchings [this message]
2019-11-21 14:28 ` [Y2038] " Arnd Bergmann
2019-11-08 21:07 ` [PATCH 09/23] y2038: stat: avoid 'time_t' in 'struct stat' Arnd Bergmann
2019-11-08 21:12 ` [PATCH 15/23] y2038: elfcore: Use __kernel_old_timeval for process times Arnd Bergmann
2019-11-13 21:40 ` [PATCH 00/23] y2038 cleanups Arnd Bergmann
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