From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030409AbWBHMkz (ORCPT ); Wed, 8 Feb 2006 07:40:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030407AbWBHMkz (ORCPT ); Wed, 8 Feb 2006 07:40:55 -0500 Received: from mtagate4.de.ibm.com ([195.212.29.153]:46680 "EHLO mtagate4.de.ibm.com") by vger.kernel.org with ESMTP id S1030406AbWBHMky (ORCPT ); Wed, 8 Feb 2006 07:40:54 -0500 Date: Wed, 8 Feb 2006 13:40:43 +0100 From: Heiko Carstens To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [patch 08/10] s390: add support for unshare system call Message-ID: <20060208124043.GI1656@osiris.boeblingen.de.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: mutt-ng/devel (Linux) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Heiko Carstens Add support for unshare system call. Signed-off-by: Heiko Carstens --- arch/s390/kernel/compat_wrapper.S | 5 +++++ arch/s390/kernel/syscalls.S | 1 + include/asm-s390/unistd.h | 3 ++- 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 83b33fe..38a6ef5 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -1602,3 +1602,8 @@ compat_sys_ppoll_wrapper: llgtr %r5,%r5 # const sigset_t * llgfr %r6,%r6 # size_t jg compat_sys_ppoll + + .globl sys_unshare_wrapper +sys_unshare_wrapper: + llgfr %r2,%r2 # unsigned long + jg sys_unshare diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 3280345..e86a4de 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -311,3 +311,4 @@ SYSCALL(sys_fchmodat,sys_fchmodat,sys_fc SYSCALL(sys_faccessat,sys_faccessat,sys_faccessat_wrapper) /* 300 */ SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper) SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper) +SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper) diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 29a9f35..0a2f666 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -295,8 +295,9 @@ #define __NR_faccessat 300 #define __NR_pselect6 301 #define __NR_ppoll 302 +#define __NR_unshare 303 -#define NR_syscalls 303 +#define NR_syscalls 304 /* * There are some system calls that are not present on 64 bit, some