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Date: Thu, 15 Apr 2021 14:20:48 +0200
From: Heiko Carstens <hca@linux.ibm.com>
To: Christoph Hellwig <hch@lst.de>
Subject: Re: consolidate the flock uapi definitions
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Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org,
 Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Arnd Bergmann <arnd@arndb.de>,
 Vasily Gorbik <gor@linux.ibm.com>, linuxppc-dev@lists.ozlabs.org,
 Catalin Marinas <catalin.marinas@arm.com>, Helge Deller <deller@gmx.de>,
 x86@kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
 "James E.J. Bottomley" <James.Bottomley@hansenpartnership.com>,
 Christian Borntraeger <borntraeger@de.ibm.com>, linux-parisc@vger.kernel.org,
 sparclinux@vger.kernel.org, Will Deacon <will@kernel.org>,
 "David S. Miller" <davem@davemloft.net>, linux-arm-kernel@lists.infradead.org
Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org
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 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

On Mon, Apr 12, 2021 at 10:55:40AM +0200, Christoph Hellwig wrote:
> Hi all,
> 
> currently we deal with the slight differents in the various architecture
> variants of the flock and flock64 stuctures in a very cruft way.  This
> series switches to just use small arch hooks and define the rest in
> asm-generic and linux/compat.h instead.
> 
> Diffstat:
>  arch/arm64/include/asm/compat.h        |   20 --------------------
>  arch/mips/include/asm/compat.h         |   23 ++---------------------
>  arch/mips/include/uapi/asm/fcntl.h     |   28 +++-------------------------
>  arch/parisc/include/asm/compat.h       |   16 ----------------
>  arch/powerpc/include/asm/compat.h      |   20 --------------------
>  arch/s390/include/asm/compat.h         |   20 --------------------
>  arch/sparc/include/asm/compat.h        |   22 +---------------------
>  arch/x86/include/asm/compat.h          |   24 +++---------------------
>  include/linux/compat.h                 |   31 +++++++++++++++++++++++++++++++
>  include/uapi/asm-generic/fcntl.h       |   21 +++++++--------------
>  tools/include/uapi/asm-generic/fcntl.h |   21 +++++++--------------
>  11 files changed, 54 insertions(+), 192 deletions(-)

for the s390 bits:
Acked-by: Heiko Carstens <hca@linux.ibm.com>