linux-kernel - Re: [PATCH] syscalls: Cleanup references to sys_lookup

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Date:   Wed, 28 Jun 2023 16:43:27 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Sohil Mehta <sohil.mehta@...el.com>, Arnd Bergmann <arnd@...db.de>,
        linux-api@...r.kernel.org, linux-arch@...r.kernel.org
Cc:     Richard Henderson <richard.henderson@...aro.org>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        Matt Turner <mattst88@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Michal Simek <monstr@...str.eu>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        "James E . J . Bottomley" <James.Bottomley@...senPartnership.com>,
        Helge Deller <deller@....de>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        "David S . Miller" <davem@...emloft.net>,
        Andy Lutomirski <luto@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H . Peter Anvin" <hpa@...or.com>, Chris Zankel <chris@...kel.net>,
        Max Filippov <jcmvbkbc@...il.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Sergei Trofimovich <slyich@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Rohan McLure <rmclure@...ux.ibm.com>,
        Andreas Schwab <schwab@...ux-m68k.org>,
        "Eric W . Biederman" <ebiederm@...ssion.com>,
        Brian Gerst <brgerst@...il.com>, linux-alpha@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-ia64@...r.kernel.org, linux-m68k@...ts.linux-m68k.org,
        linux-mips@...r.kernel.org, linux-parisc@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
        linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-perf-users@...r.kernel.org
Subject: Re: [PATCH] syscalls: Cleanup references to sys_lookup_dcookie()



On 6/28/23 16:09, Sohil Mehta wrote:
> commit 'be65de6b03aa ("fs: Remove dcookies support")' removed the
> syscall definition for lookup_dcookie.  However, syscall tables still
> point to the old sys_lookup_dcookie() definition. Update syscall tables
> of all architectures to directly point to sys_ni_syscall() instead.
> 
> Signed-off-by: Sohil Mehta <sohil.mehta@...el.com>

Reviewed-by: Randy Dunlap <rdunlap@...radead.org>

Thanks.

> ---
> This patch has a dependency on another patch that has been applied to the
> asm-generic tree:
> https://lore.kernel.org/lkml/20230621223600.1348693-1-sohil.mehta@intel.com/
> ---
>  arch/alpha/kernel/syscalls/syscall.tbl              | 2 +-
>  arch/arm/tools/syscall.tbl                          | 2 +-
>  arch/arm64/include/asm/unistd32.h                   | 4 ++--
>  arch/ia64/kernel/syscalls/syscall.tbl               | 2 +-
>  arch/m68k/kernel/syscalls/syscall.tbl               | 2 +-
>  arch/microblaze/kernel/syscalls/syscall.tbl         | 2 +-
>  arch/mips/kernel/syscalls/syscall_n32.tbl           | 2 +-
>  arch/mips/kernel/syscalls/syscall_n64.tbl           | 2 +-
>  arch/mips/kernel/syscalls/syscall_o32.tbl           | 2 +-
>  arch/parisc/kernel/syscalls/syscall.tbl             | 2 +-
>  arch/powerpc/kernel/syscalls/syscall.tbl            | 2 +-
>  arch/s390/kernel/syscalls/syscall.tbl               | 2 +-
>  arch/sh/kernel/syscalls/syscall.tbl                 | 2 +-
>  arch/sparc/kernel/syscalls/syscall.tbl              | 2 +-
>  arch/x86/entry/syscalls/syscall_32.tbl              | 2 +-
>  arch/x86/entry/syscalls/syscall_64.tbl              | 2 +-
>  arch/xtensa/kernel/syscalls/syscall.tbl             | 2 +-
>  include/linux/compat.h                              | 1 -
>  include/linux/syscalls.h                            | 1 -
>  include/uapi/asm-generic/unistd.h                   | 2 +-
>  kernel/sys_ni.c                                     | 2 --
>  tools/include/uapi/asm-generic/unistd.h             | 2 +-
>  tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl | 2 +-
>  tools/perf/arch/powerpc/entry/syscalls/syscall.tbl  | 2 +-
>  tools/perf/arch/s390/entry/syscalls/syscall.tbl     | 2 +-
>  tools/perf/arch/x86/entry/syscalls/syscall_64.tbl   | 2 +-
>  26 files changed, 24 insertions(+), 28 deletions(-)
> 


-- 
~Randy