Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030743AbWJDR7Q (ORCPT ); Wed, 4 Oct 2006 13:59:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030746AbWJDR7P (ORCPT ); Wed, 4 Oct 2006 13:59:15 -0400 Received: from mtagate1.de.ibm.com ([195.212.29.150]:41973 "EHLO mtagate1.de.ibm.com") by vger.kernel.org with ESMTP id S1030740AbWJDR6v (ORCPT ); Wed, 4 Oct 2006 13:58:51 -0400 Date: Wed, 4 Oct 2006 19:58:52 +0200 From: Martin Schwidefsky To: linux-kernel@vger.kernel.org, heiko.carstens@de.ibm.com Subject: [S390] Wire up sys_getcpu system call. Message-ID: <20061004175852.GE26756@skybase> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2346 Lines: 55 From: Heiko Carstens [S390] Wire up sys_getcpu system call. Signed-off-by: Heiko Carstens --- arch/s390/kernel/compat_wrapper.S | 7 +++++++ arch/s390/kernel/syscalls.S | 2 ++ include/asm-s390/unistd.h | 4 +++- 3 files changed, 12 insertions(+), 1 deletion(-) diff -urpN linux-2.6/arch/s390/kernel/compat_wrapper.S linux-2.6-patched/arch/s390/kernel/compat_wrapper.S --- linux-2.6/arch/s390/kernel/compat_wrapper.S 2006-10-04 19:53:26.000000000 +0200 +++ linux-2.6-patched/arch/s390/kernel/compat_wrapper.S 2006-10-04 19:53:48.000000000 +0200 @@ -1658,3 +1658,10 @@ compat_sys_vmsplice_wrapper: llgfr %r4,%r4 # unsigned int llgfr %r5,%r5 # unsigned int jg compat_sys_vmsplice + + .globl sys_getcpu_wrapper +sys_getcpu_wrapper: + llgtr %r2,%r2 # unsigned * + llgtr %r3,%r3 # unsigned * + llgtr %r4,%r4 # struct getcpu_cache * + jg sys_tee diff -urpN linux-2.6/arch/s390/kernel/syscalls.S linux-2.6-patched/arch/s390/kernel/syscalls.S --- linux-2.6/arch/s390/kernel/syscalls.S 2006-09-20 05:42:06.000000000 +0200 +++ linux-2.6-patched/arch/s390/kernel/syscalls.S 2006-10-04 19:53:48.000000000 +0200 @@ -318,3 +318,5 @@ SYSCALL(sys_splice,sys_splice,sys_splice SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper) SYSCALL(sys_tee,sys_tee,sys_tee_wrapper) SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper) +NI_SYSCALL /* 310 sys_move_pages */ +SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper) diff -urpN linux-2.6/include/asm-s390/unistd.h linux-2.6-patched/include/asm-s390/unistd.h --- linux-2.6/include/asm-s390/unistd.h 2006-10-04 19:53:37.000000000 +0200 +++ linux-2.6-patched/include/asm-s390/unistd.h 2006-10-04 19:53:48.000000000 +0200 @@ -247,8 +247,10 @@ #define __NR_sync_file_range 307 #define __NR_tee 308 #define __NR_vmsplice 309 +/* Number 310 is reserved for new sys_move_pages */ +#define __NR_getcpu 311 -#define NR_syscalls 310 +#define NR_syscalls 312 /* * There are some system calls that are not present on 64 bit, some - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/