From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Carstens Subject: Re: [PATCH v3 04/17] y2038: s390: Remove unneeded ipc uapi header files Date: Fri, 20 Apr 2018 09:54:07 +0200 Message-ID: <20180420075407.GA7119@osiris> References: <20180419143737.606138-1-arnd@arndb.de> <20180419143737.606138-5-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20180419143737.606138-5-arnd@arndb.de> Sender: linux-kernel-owner@vger.kernel.org To: Arnd Bergmann Cc: y2038@lists.linaro.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, linux-arch@vger.kernel.org, libc-alpha@sourceware.org, tglx@linutronix.de, deepa.kernel@gmail.com, viro@zeniv.linux.org.uk, ebiederm@xmission.com, albert.aribaud@3adev.fr, linux-s390@vger.kernel.org, schwidefsky@de.ibm.com, x86@kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, linux-mips@linux-mips.org, jhogan@kernel.org, ralf@linux-mips.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org List-Id: linux-api@vger.kernel.org On Thu, Apr 19, 2018 at 04:37:24PM +0200, Arnd Bergmann wrote: > The s390 msgbuf/sembuf/shmbuf header files are all identical to the > version from asm-generic. > > This patch removes the files and replaces them with 'generic-y' > statements, to avoid having to modify each copy when we extend sysvipc > to deal with 64-bit time_t in 32-bit user space. > > Note that unlike alpha and ia64, the ipcbuf.h header file is slightly > different here, so I'm leaving the private copy. > > To deal with 32-bit compat tasks, we also have to adapt the definitions > of compat_{shm,sem,msg}id_ds to match the changes to the respective > asm-generic files. > > Signed-off-by: Arnd Bergmann > --- > arch/s390/include/asm/compat.h | 32 ++++++++++++------------ > arch/s390/include/uapi/asm/Kbuild | 3 +++ > arch/s390/include/uapi/asm/msgbuf.h | 38 ---------------------------- > arch/s390/include/uapi/asm/sembuf.h | 30 ----------------------- > arch/s390/include/uapi/asm/shmbuf.h | 49 ------------------------------------- > 5 files changed, 19 insertions(+), 133 deletions(-) > delete mode 100644 arch/s390/include/uapi/asm/msgbuf.h > delete mode 100644 arch/s390/include/uapi/asm/sembuf.h > delete mode 100644 arch/s390/include/uapi/asm/shmbuf.h FWIW, Acked-by: Heiko Carstens