linux-kernel - Re: [PATCH 4/5] s390: autogenerate compat syscall wrappers

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Date:   Thu, 17 Jan 2019 17:23:45 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Heiko Carstens <heiko.carstens@...ibm.com>
Cc:     linux-s390 <linux-s390@...r.kernel.org>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        y2038 Mailman List <y2038@...ts.linaro.org>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Mark Rutland <mark.rutland@....com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Vasily Gorbik <gor@...ux.ibm.com>
Subject: Re: [PATCH 4/5] s390: autogenerate compat syscall wrappers

On Thu, Jan 17, 2019 at 2:31 PM Heiko Carstens
<heiko.carstens@...ibm.com> wrote:
>
> The patch below is needed as compile fix (allnoconfig).
> I will add this to your patch, no resend needed.

Ok, good catch! This is obviously the right fix.

      Arnd

> diff --git a/arch/s390/include/asm/syscall_wrapper.h b/arch/s390/include/asm/syscall_wrapper.h
> index 27ebe871692f..873e7a7794b3 100644
> --- a/arch/s390/include/asm/syscall_wrapper.h
> +++ b/arch/s390/include/asm/syscall_wrapper.h
> @@ -106,11 +106,10 @@
>         asmlinkage long __s390x_sys_##sname(void)
>
>  #define COND_SYSCALL(name)                                             \
> -       cond_syscall(__s390x_sys_##name)                                \
> -       cond_syscall(__s390_sys_##name)
> +       cond_syscall(__s390x_sys_##name)
>
>  #define SYS_NI(name)                                                   \
> -       SYSCALL_ALIAS(__s390_sys_##name, sys_ni_posix_timers);
> +       SYSCALL_ALIAS(__s390x_sys_##name, sys_ni_posix_timers);
>
>  #endif /* CONFIG_COMPAT */
>
>