linux-kernel - Re: [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys

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Message-ID: <20180710175337.GD10177@arm.com>
Date:   Tue, 10 Jul 2018 18:53:38 +0100
From:   Will Deacon <will.deacon@....com>
To:     linux-arm-kernel@...ts.infradead.org,
        mathieu.desnoyers@...icios.com, arnd@...db.de
Cc:     arnd@...db.de, peterz@...radead.org, paulmck@...ux.vnet.ibm.com,
        boqun.feng@...il.com, peter.maydell@...aro.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq

Hi Arnd,

On Mon, Jul 09, 2018 at 03:19:44PM +0100, Will Deacon wrote:
> The new rseq call arrived in 4.18-rc1, so provide it in the asm-generic
> unistd.h for architectures such as arm64.
> 
> Cc: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Will Deacon <will.deacon@....com>
> ---
>  include/uapi/asm-generic/unistd.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Please can you Ack this, so I can take it the arm64 tree?

Thanks,

Will

> diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
> index 42990676a55e..df4bedb9b01c 100644
> --- a/include/uapi/asm-generic/unistd.h
> +++ b/include/uapi/asm-generic/unistd.h
> @@ -734,9 +734,11 @@ __SYSCALL(__NR_pkey_free,     sys_pkey_free)
>  __SYSCALL(__NR_statx,     sys_statx)
>  #define __NR_io_pgetevents 292
>  __SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents)
> +#define __NR_rseq 293
> +__SYSCALL(__NR_rseq, sys_rseq)
>  
>  #undef __NR_syscalls
> -#define __NR_syscalls 293
> +#define __NR_syscalls 294
>  
>  /*
>   * 32 bit systems traditionally used different
> -- 
> 2.1.4
>