linux-kernel - Re: [PATCH -next] trap: Cleanup trap

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Message-ID: <87czqim635.fsf@mpe.ellerman.id.au>
Date:   Fri, 13 Aug 2021 12:27:58 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        linux-snps-arc@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        uclinux-h8-devel@...ts.sourceforge.jp,
        linux-hexagon@...r.kernel.org, openrisc@...ts.librecores.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-riscv@...ts.infradead.org, linux-um@...ts.infradead.org,
        linux-mm@...ck.org
Cc:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        Vineet Gupta <vgupta@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Ley Foon Tan <ley.foon.tan@...el.com>,
        Jonas Bonn <jonas@...thpole.se>,
        Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
        Stafford Horne <shorne@...il.com>,
        "James E . J . Bottomley" <James.Bottomley@...senPartnership.com>,
        Helge Deller <deller@....de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Paul Walmsley <palmerdabbelt@...gle.com>,
        Jeff Dike <jdike@...toit.com>,
        Richard Weinberger <richard@....at>,
        Anton Ivanov <anton.ivanov@...bridgegreys.com>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH -next] trap: Cleanup trap_init()

Kefeng Wang <wangkefeng.wang@...wei.com> writes:
> There are some empty trap_init() in different ARCHs, introduce
> a new weak trap_init() function to cleanup them.
>
> Cc: Vineet Gupta <vgupta@...nel.org>
> Cc: Russell King <linux@...linux.org.uk>
> Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
> Cc: Ley Foon Tan <ley.foon.tan@...el.com>
> Cc: Jonas Bonn <jonas@...thpole.se>
> Cc: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>
> Cc: Stafford Horne <shorne@...il.com>
> Cc: James E.J. Bottomley <James.Bottomley@...senPartnership.com>
> Cc: Helge Deller <deller@....de>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Paul Walmsley <palmerdabbelt@...gle.com>
> Cc: Jeff Dike <jdike@...toit.com>
> Cc: Richard Weinberger <richard@....at>
> Cc: Anton Ivanov <anton.ivanov@...bridgegreys.com>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
> ---
>  arch/arc/kernel/traps.c      | 5 -----
>  arch/arm/kernel/traps.c      | 5 -----
>  arch/h8300/kernel/traps.c    | 4 ----
>  arch/hexagon/kernel/traps.c  | 4 ----
>  arch/nds32/kernel/traps.c    | 5 -----
>  arch/nios2/kernel/traps.c    | 5 -----
>  arch/openrisc/kernel/traps.c | 5 -----
>  arch/parisc/kernel/traps.c   | 4 ----
>  arch/powerpc/kernel/traps.c  | 5 -----

Acked-by: Michael Ellerman <mpe@...erman.id.au> (powerpc)

cheers