linux-kernel - Re: [PATCH 0/7] Unify <linux/export.h> and <asm/export.h>, remove EXPORT_DATA

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Date:   Sun, 12 Jun 2022 03:51:08 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Cc:     Al Viro <viro@...iv.linux.org.uk>,
        Nicolas Pitre <npitre@...libre.com>,
        Luis Chamberlain <mcgrof@...nel.org>,
        linux-modules <linux-modules@...r.kernel.org>,
        Ard Biesheuvel <ardb@...nel.org>,
        Alessio Igor Bogani <abogani@...nel.org>,
        Andy Whitcroft <apw@...onical.com>,
        Arnd Bergmann <arnd@...db.de>,
        Dwaipayan Ray <dwaipayanray1@...il.com>,
        Joe Perches <joe@...ches.com>,
        Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Rusty Russell <rusty@...tcorp.com.au>,
        linux-arch <linux-arch@...r.kernel.org>,
        linux-ia64@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/7] Unify <linux/export.h> and <asm/export.h>, remove EXPORT_DATA_SYMBOL()

On Sat, Jun 11, 2022 at 3:34 AM Masahiro Yamada <masahiroy@...nel.org> wrote:
>
>
> This patch set refactors EXPORT_SYMBOL, <linux/export.h> and <asm/export.h>.
>
> You can still put EXPORT_SYMBOL() in *.S file, very close to the definition,
> but you do not need to care about whether it is a function or a data.
> Remove EXPORT_DATA_SYMBOL().
>


Sorry, please ignore this patch set.

With further testing for ia64,
I realized it was not working.





>
> Masahiro Yamada (7):
>   modpost: fix section mismatch check for exported init/exit sections
>   modpost: put get_secindex() call inside sec_name()
>   kbuild: generate struct kernel_symbol by modpost
>   ia64,export.h: replace EXPORT_DATA_SYMBOL* with EXPORT_SYMBOL*
>   checkpatch: warn if <asm/export.h> is included
>   modpost: merge sym_update_namespace() into sym_add_exported()
>   modpost: use null string instead of NULL pointer for default namespace
>
>  arch/ia64/include/asm/Kbuild    |   1 +
>  arch/ia64/include/asm/export.h  |   3 -
>  arch/ia64/kernel/head.S         |   2 +-
>  arch/ia64/kernel/ivt.S          |   2 +-
>  include/asm-generic/export.h    |  83 +------------------
>  include/linux/export-internal.h |  44 ++++++++++
>  include/linux/export.h          |  97 ++++++++--------------
>  kernel/module/internal.h        |  12 +++
>  kernel/module/main.c            |   1 -
>  scripts/Makefile.build          |   8 +-
>  scripts/check-local-export      |   4 +-
>  scripts/checkpatch.pl           |   7 ++
>  scripts/mod/modpost.c           | 139 +++++++++++++++++---------------
>  scripts/mod/modpost.h           |   1 +
>  14 files changed, 182 insertions(+), 222 deletions(-)
>  delete mode 100644 arch/ia64/include/asm/export.h
>
> --
> 2.32.0
>


-- 
Best Regards
Masahiro Yamada