linux-kernel - Re: [PATCH v2] y2038: sparc: remove use of struct timex

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Message-ID: <871rsaezcn.fsf@nanos.tec.linutronix.de>
Date:   Wed, 08 Jan 2020 16:34:32 +0100
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Arnd Bergmann <arnd@...db.de>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Julian Calaby <julian.calaby@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        John Stultz <john.stultz@...aro.org>,
        Stephen Boyd <sboyd@...nel.org>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Deepa Dinamani <deepa.kernel@...il.com>,
        sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] y2038: sparc: remove use of struct timex

Arnd Bergmann <arnd@...db.de> writes:

> 'struct timex' is one of the last users of 'struct timeval' and is
> only referenced in one place in the kernel any more, to convert the
> user space timex into the kernel-internal version on sparc64, with a
> different tv_usec member type.
>
> As a preparation for hiding the time_t definition and everything
> using that in the kernel, change the implementation once more
> to only convert the timeval member, and then enclose the
> struct definition in an #ifdef.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Thomas Gleixner <tglx@...utronix.de>