From patchwork Mon Sep 30 14:06:52 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frederic Weisbecker X-Patchwork-Id: 2965231 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7FFE69F288 for ; Mon, 30 Sep 2013 14:08:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E62D8201C8 for ; Mon, 30 Sep 2013 14:08:06 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A8B10200EA for ; Mon, 30 Sep 2013 14:08:05 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VQe8W-0006L6-Vb; Mon, 30 Sep 2013 14:07:45 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VQe8Q-0004Bg-DH; Mon, 30 Sep 2013 14:07:38 +0000 Received: from mail-we0-x234.google.com ([2a00:1450:400c:c03::234]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VQe8D-00049Q-53 for linux-arm-kernel@lists.infradead.org; Mon, 30 Sep 2013 14:07:26 +0000 Received: by mail-we0-f180.google.com with SMTP id u57so5730629wes.11 for ; Mon, 30 Sep 2013 07:07:03 -0700 (PDT) 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=OGepfbC1FP1j1Nflos7q6u1zU0Ov+9OGmI0iWefQh7k=; b=ZTZ75BID2HoJWPvwsdRwxe3c2h/XWlvVtxWPR9xsH2SjGrurnV9qtXLVPYNUz5OdLQ 0KXl/wuF/1PbI9JDRwmrTc2eoI847+tmiSADixiSRDSTlZ/BFUCXS4QuO9p0As8ttC6p 0tEYeeN23b7epNmUX8e6tu7PlsaYdk4sI4LL47ulkrzg7yBN6PZoOAjedQnIQvt7hFu1 zet+ND2ZMgZiyFz0DudsGhRoxHLHxchImmEELyiVBuV1GFN70Yh79OImMSaAJwxfjnfc DUmT05YsXckjjD2UligioWYn1BW4tLFpz5HvvNId+3TRDHfEO5ADJ20Hfl3g/zB2Tz9U LtEA== X-Received: by 10.194.94.137 with SMTP id dc9mr2534372wjb.38.1380550023072; Mon, 30 Sep 2013 07:07:03 -0700 (PDT) Received: from localhost.localdomain (64.104.89.79.rev.sfr.net. [79.89.104.64]) by mx.google.com with ESMTPSA id b11sm26341418wik.1.1969.12.31.16.00.00 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 30 Sep 2013 07:07:02 -0700 (PDT) From: Frederic Weisbecker To: Kevin Hilman Subject: [PATCH 3/3] ARM: Kconfig: allow full nohz CPU accounting Date: Mon, 30 Sep 2013 16:06:52 +0200 Message-Id: <1380550012-7321-4-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1380550012-7321-1-git-send-email-fweisbec@gmail.com> References: <1380550012-7321-1-git-send-email-fweisbec@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130930_100725_370506_92D840E6 X-CRM114-Status: GOOD ( 11.67 ) X-Spam-Score: -2.0 (--) Cc: Frederic Weisbecker , LKML , Russell King , "Paul E. McKenney" , Ingo Molnar , Arm Linux X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kevin Hilman With the 64-bit requirement removed from VIRT_CPU_ACCOUNTING_GEN, allow ARM platforms to enable it. Since VIRT_CPU_ACCOUNTING_GEN is a dependency for full NO_HZ, this allows ARM platforms to enable full NO_HZ as well. Signed-off-by: Kevin Hilman Cc: Ingo Molnar Cc: Russell King Cc: Paul E. McKenney Cc: Arm Linux Signed-off-by: Frederic Weisbecker --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1ad6fb6..323baf0 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -54,6 +54,7 @@ config ARM select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_SYSCALL_TRACEPOINTS select HAVE_UID16 + select HAVE_VIRT_CPU_ACCOUNTING_GEN select IRQ_FORCED_THREADING select KTIME_SCALAR select MODULES_USE_ELF_REL