From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754337AbYIEX1x (ORCPT ); Fri, 5 Sep 2008 19:27:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752117AbYIEX1m (ORCPT ); Fri, 5 Sep 2008 19:27:42 -0400 Received: from gateway-1237.mvista.com ([63.81.120.158]:51085 "EHLO gateway-1237.mvista.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752066AbYIEX1l (ORCPT ); Fri, 5 Sep 2008 19:27:41 -0400 Message-ID: <48C1C06B.3040509@ct.jp.nec.com> Date: Fri, 05 Sep 2008 16:27:39 -0700 From: Hiroshi Shimamoto User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) MIME-Version: 1.0 To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org Subject: [PATCH 3/5] x86: signal: make NR_restart_syscall References: <48C1BF41.8040404@ct.jp.nec.com> In-Reply-To: <48C1BF41.8040404@ct.jp.nec.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hiroshi Shimamoto make NR_restart_syscall macro for cosmetic unification of handle_signal(). Signed-off-by: Hiroshi Shimamoto --- arch/x86/kernel/signal_32.c | 3 ++- arch/x86/kernel/signal_64.c | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index 76d05d7..bd9b650 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -572,6 +572,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, return 0; } +#define NR_restart_syscall __NR_restart_syscall /* * Note that 'init' is a special process: it doesn't get signals it doesn't * want to handle. Thus you cannot kill init even with a SIGKILL even by @@ -635,7 +636,7 @@ static void do_signal(struct pt_regs *regs) break; case -ERESTART_RESTARTBLOCK: - regs->ax = __NR_restart_syscall; + regs->ax = NR_restart_syscall; regs->ip -= 2; break; } diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 823a55b..19e2b91 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c @@ -362,6 +362,8 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, return ret; } +#define NR_restart_syscall \ + test_thread_flag(TIF_IA32) ? __NR_ia32_restart_syscall : __NR_restart_syscall /* * Note that 'init' is a special process: it doesn't get signals it doesn't * want to handle. Thus you cannot kill init even with a SIGKILL even by @@ -423,9 +425,7 @@ static void do_signal(struct pt_regs *regs) regs->ip -= 2; break; case -ERESTART_RESTARTBLOCK: - regs->ax = test_thread_flag(TIF_IA32) ? - __NR_ia32_restart_syscall : - __NR_restart_syscall; + regs->ax = NR_restart_syscall; regs->ip -= 2; break; } -- 1.5.6