linux-kernel - [PATCH v3 0/6] Treewide: enable -Wmissing-prototypes

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Message-Id: <20231123110506.707903-1-arnd@kernel.org>
Date:   Thu, 23 Nov 2023 12:05:00 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        "David S. Miller" <davem@...emloft.net>,
        David Woodhouse <dwmw2@...radead.org>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Michael Ellerman <mpe@...erman.id.au>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Matt Turner <mattst88@...il.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nicolas Schier <nicolas@...sle.eu>,
        Peter Zijlstra <peterz@...radead.org>,
        Rich Felker <dalias@...c.org>,
        Richard Henderson <richard.henderson@...aro.org>,
        Richard Weinberger <richard@....at>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Tudor Ambarus <tudor.ambarus@...aro.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        linux-arch@...r.kernel.org, linux-alpha@...r.kernel.org,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-sh@...r.kernel.org, linux-usb@...r.kernel.org,
        sparclinux@...r.kernel.org, x86@...nel.org
Subject: [PATCH v3 0/6] Treewide: enable -Wmissing-prototypes

From: Arnd Bergmann <arnd@...db.de>

Hi Andrew,

I think all other patches I have sent for -Wmissing-prototypes have made it
into linux-next by now, these ones either got an Ack from the respective
maintainers, or never got a reply. I just merged a few patches from my
previous series into the asm-generic tree, these are not in linux-next
today but should be for the next next. I also resent the powerpc patches
to make sure they get merged soon.

Can you pick these six up into -mm for v6.8?

Quoting from my description to patch 6/6:
  "At this point, there are five architectures with a number of known
   regressions: alpha, nios2, mips, sh and sparc. In the previous version
   of this patch, I had turned off the missing prototype warnings for the 15
   architectures that still had issues, but since there are only five left,
   I think we can leave the rest to the maintainers (Cc'd here) as well."

The series is also likely to cause occasional build regressions on linux-next
as developers add new code that misses prototypes. Hopefully this should
be resolved by the time the patches make it into a release and everyone
gets the warnings right away.

    Arnd

Arnd Bergmann (6):
  ida: make 'ida_dump' static
  jffs2: mark __jffs2_dbg_superblock_counts() static
  sched: fair: move unused stub functions to header
  x86: sta2x11: include header for sta2x11_get_instance() prototype
  usb: fsl-mph-dr-of: mark fsl_usb2_mpc5121_init() static
  Makefile.extrawarn: turn on missing-prototypes globally

 arch/x86/pci/sta2x11-fixup.c     |  1 +
 drivers/usb/host/fsl-mph-dr-of.c |  2 +-
 fs/jffs2/debug.c                 |  2 +-
 kernel/sched/fair.c              | 13 -------------
 kernel/sched/sched.h             | 11 +++++++++++
 lib/test_ida.c                   |  2 +-
 scripts/Makefile.extrawarn       |  4 ++--
 7 files changed, 17 insertions(+), 18 deletions(-)

-- 
2.39.2

Cc: "David S. Miller" <davem@...emloft.net>
Cc: David Woodhouse <dwmw2@...radead.org>
Cc: Dinh Nguyen <dinguyen@...nel.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Ivan Kokshaysky <ink@...assic.park.msu.ru>
Cc: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
Cc: Michael Ellerman <mpe@...erman.id.au>
Cc: Masahiro Yamada <masahiroy@...nel.org>
Cc: Matt Turner <mattst88@...il.com>
Cc: Nathan Chancellor <nathan@...nel.org>
Cc: Nicolas Schier <nicolas@...sle.eu>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Rich Felker <dalias@...c.org>
Cc: Richard Henderson <richard.henderson@...aro.org>
Cc: Richard Weinberger <richard@....at>
Cc: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: linux-arch@...r.kernel.org
Cc: linux-alpha@...r.kernel.org
Cc: linux-kbuild@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-mips@...r.kernel.org
Cc: linux-mtd@...ts.infradead.org
Cc: linux-sh@...r.kernel.org
Cc: linux-usb@...r.kernel.org
Cc: sparclinux@...r.kernel.org
Cc: x86@...nel.org