From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753341AbbH0SDe (ORCPT ); Thu, 27 Aug 2015 14:03:34 -0400 Received: from mail.efficios.com ([78.47.125.74]:46586 "EHLO mail.efficios.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752554AbbH0SCw (ORCPT ); Thu, 27 Aug 2015 14:02:52 -0400 From: Mathieu Desnoyers To: Andrew Morton , linux-api@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Mathieu Desnoyers , "James E.J. Bottomley" , Helge Deller , linux-parisc@vger.kernel.org Subject: [RFC PATCH 9/9] parisc: allocate sys_membarrier system call number Date: Thu, 27 Aug 2015 13:56:55 -0400 Message-Id: <1440698215-8355-10-git-send-email-mathieu.desnoyers@efficios.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1440698215-8355-1-git-send-email-mathieu.desnoyers@efficios.com> References: <1440698215-8355-1-git-send-email-mathieu.desnoyers@efficios.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Untested on this architecture. To try it out: fetch linux-next/akpm, apply this patch, build/run a membarrier-enabled kernel, and do make kselftest. ] Signed-off-by: Mathieu Desnoyers CC: Andrew Morton CC: linux-api@vger.kernel.org CC: "James E.J. Bottomley" CC: Helge Deller CC: linux-parisc@vger.kernel.org --- arch/parisc/include/uapi/asm/unistd.h | 3 ++- arch/parisc/kernel/syscall_table.S | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h index 2e639d7..dadcada 100644 --- a/arch/parisc/include/uapi/asm/unistd.h +++ b/arch/parisc/include/uapi/asm/unistd.h @@ -358,8 +358,9 @@ #define __NR_memfd_create (__NR_Linux + 340) #define __NR_bpf (__NR_Linux + 341) #define __NR_execveat (__NR_Linux + 342) +#define __NR_membarrier (__NR_Linux + 343) -#define __NR_Linux_syscalls (__NR_execveat + 1) +#define __NR_Linux_syscalls (__NR_membarrier + 1) #define __IGNORE_select /* newselect */ diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 8eefb12..2faa43b 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -438,6 +438,7 @@ ENTRY_SAME(memfd_create) /* 340 */ ENTRY_SAME(bpf) ENTRY_COMP(execveat) + ENTRY_COMP(membarrier) .ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b)) -- 1.9.1