This message generated a parse failure. Raw output follows here. Please use 'back' to navigate. From devnull@lkml.org Tue Apr 16 18:39:00 2024 Envelope-to: j@jasper.es Delivery-date: Wed, 04 Dec 2013 21:36:41 +0100 Received: from localhost ([127.0.0.1] helo=squeeze.vs19.net) by squeeze.vs19.net with esmtp (Exim 4.80) (envelope-from ) id 1VoF8p-0004Rh-4z for j@jasper.es; Wed, 04 Dec 2013 17:17:35 +0100 Original-Recipient: rfc822;jasper@telfort.nl Received: from pop3.telfort.nl [213.75.3.52] by squeeze.vs19.net with POP3 (fetchmail-6.3.21) for (single-drop); Wed, 04 Dec 2013 17:17:35 +0100 (CET) Received: from cpxmta-msg07.kpnxchange.com (10.94.114.28) by cpxmbs-msg01.support.local (8.6.060.31) id 5279934C0173E281 for jasper@telfort.nl; Wed, 4 Dec 2013 17:15:15 +0100 Received: from cpsmtpb-ews08.kpnxchange.com (213.75.39.13) by cpxmta-msg07.kpnxchange.com (8.6.060.14) id 5279AB4B034F3B59 for jasper@telfort.nl; Wed, 4 Dec 2013 17:15:15 +0100 Received: from cpsps-ews08.kpnxchange.com ([10.94.84.175]) by cpsmtpb-ews08.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Wed, 4 Dec 2013 17:15:15 +0100 Received: from vger.kernel.org ([209.132.180.67]) by cpsps-ews08.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Wed, 4 Dec 2013 17:15:15 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932933Ab3LDQPG (ORCPT ); Wed, 4 Dec 2013 11:15:06 -0500 Received: from mail-pb0-f47.google.com ([209.85.160.47]:42480 "EHLO mail-pb0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932648Ab3LDQPC (ORCPT ); Wed, 4 Dec 2013 11:15:02 -0500 Received: by mail-pb0-f47.google.com with SMTP id um1so23727413pbc.20 for ; Wed, 04 Dec 2013 08:15:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=3tv+TEu3PvaEt4IngtbVcr9kjD1W46ZP8DACa2QJQbU=; b=pZLyeELooOUiA0ts14BiuqIa48QcTDncL7RWenB2q7yO0OGzjEj X-Received: by 10.66.217.166 with SMTP id oz6mr83149466pac.22.1386173701549; Wed, 04 Dec 2013 08:15:01 -0800 (PST) Received: from localhost.localdomain ([111.196.198.205]) by mx.google.com with ESMTPSA id fk4sm158634734pab.23.2013.12.04.08.14.55 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 04 Dec 2013 08:15 From: Jiang Liu To: Andrew Morton , Shaohua Li , Richard Henderson , Ivan Kokshaysky , Matt Turner , Thomas Gleixner , Chen Gang , Ingo Molnar , Peter Zijlstra , Steven Rostedt , Jiri Kosina , Wang YanQing , linux-arch@vger.kernel.org Subject: [RFC PATCH v3 03/19] smp, alpha: kill SMP single function call interrupt Date: Thu, 5 Dec 2013 00:12:54 +0800 Message-Id: <1386173591-28514-4-git-send-email-liuj97@gmail.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1386173591-28514-1-git-send-email-liuj97@gmail.com> References: <1386173591-28514-1-git-send-email-liuj97@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-Id: X-Mailing-List: linux-kernel@vger.kernel.org X-OriginalArrivalTime: 04 Dec 2013 16:15:15.0210 (UTC) FILETIME=[042A36A0:01CEF10C] X-RcptDomain: telfort.nl Commit 9a46ad6d6df3b54 "smp: make smp_call_function_many() use logic similar to smp_call_function_single()" has unified the way to handle single and multiple cross-CPU function calls. Now only one interrupt is needed for architecture specific code to support generic SMP function call interfaces, so kill the redundant single function call interrupt. Cc: Andrew Morton Cc: Shaohua Li Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Steven Rostedt Cc: Jiri Kosina Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: linux-alpha@vger.kernel.org Signed-off-by: Jiang Liu --- arch/alpha/kernel/smp.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 99ac36d..2f24447 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -63,7 +63,6 @@ static struct { enum ipi_message_type { IPI_RESCHEDULE, IPI_CALL_FUNC, - IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, }; @@ -506,7 +505,6 @@ setup_profiling_timer(unsigned int multiplier) return -EINVAL; } - static void send_ipi_message(const struct cpumask *to_whom, enum ipi_message_type operation) { @@ -552,10 +550,6 @@ handle_ipi(struct pt_regs *regs) generic_smp_call_function_interrupt(); break; - case IPI_CALL_FUNC_SINGLE: - generic_smp_call_function_single_interrupt(); - break; - case IPI_CPU_STOP: halt(); @@ -606,7 +600,7 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask) void arch_send_call_function_single_ipi(int cpu) { - send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE); + send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC); } static void -- 1.8.1.2 -- 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/