linux-kernel - Re: [PATCH 2/6] syscall.h: add syscall_set_arguments() on remaining HAVE_ARCH

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Message-ID: <20250109121102.GA16212@strace.io>
Date: Thu, 9 Jan 2025 14:11:02 +0200
From: "Dmitry V. Levin" <ldv@...ace.io>
To: Oleg Nesterov <oleg@...hat.com>
Cc: Eugene Syromyatnikov <evgsyr@...il.com>,
	Mike Frysinger <vapier@...too.org>,
	Renzo Davoli <renzo@...unibo.it>,
	Davide Berardi <berardi.dav@...il.com>,
	strace-devel@...ts.strace.io, Vineet Gupta <vgupta@...nel.org>,
	Russell King <linux@...linux.org.uk>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Guo Ren <guoren@...nel.org>,
	Brian Cain <bcain@...cinc.com>, Huacai Chen <chenhuacai@...nel.org>,
	WANG Xuerui <kernel@...0n.name>,
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
	"James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
	Helge Deller <deller@....de>, linux-snps-arc@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-csky@...r.kernel.org, linux-hexagon@...r.kernel.org,
	loongarch@...ts.linux.dev, linux-mips@...r.kernel.org,
	linux-parisc@...r.kernel.org
Subject: Re: [PATCH 2/6] syscall.h: add syscall_set_arguments() on remaining
 HAVE_ARCH_TRACEHOOK arches

On Thu, Jan 09, 2025 at 01:04:53PM +0100, Oleg Nesterov wrote:
> On 01/08, Dmitry V. Levin wrote:
> >
> >  arch/arc/include/asm/syscall.h       | 14 +++++++++
> >  arch/arm/include/asm/syscall.h       | 13 ++++++++
> >  arch/arm64/include/asm/syscall.h     | 13 ++++++++
> >  arch/csky/include/asm/syscall.h      | 13 ++++++++
> >  arch/hexagon/include/asm/syscall.h   |  7 +++++
> >  arch/loongarch/include/asm/syscall.h |  8 +++++
> >  arch/mips/include/asm/syscall.h      | 46 ++++++++++++++++++++++++++++
> >  arch/parisc/include/asm/syscall.h    | 12 ++++++++
> 
> Confused... arch/x86 needs syscall_set_arguments() too ?

Sure, all HAVE_ARCH_TRACEHOOK architectures need them, but most of these
architectures already provide them since the previous patch in the series:
[PATCH 1/6] Revert "arch: remove unused function syscall_set_arguments()"


-- 
ldv