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 arnd@arndb.de
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 heiko.carstens@de.ibm.com