From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753094Ab1KXHEw (ORCPT ); Thu, 24 Nov 2011 02:04:52 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:45928 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752840Ab1KXHEs convert rfc822-to-8bit (ORCPT ); Thu, 24 Nov 2011 02:04:48 -0500 Message-ID: <1322118279.2839.255.camel@deadeye> Subject: [PATCH] topology: Provide CPU topology in sysfs in !SMP configurations From: Ben Hutchings To: Greg Kroah-Hartman , LKML Cc: Marcus Osdoba , 649216@bugs.debian.org Date: Thu, 24 Nov 2011 07:04:39 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Evolution 3.0.3-2 Mime-Version: 1.0 X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We should provide topology information to userland even if it's not very interesting. The current code appears to work properly for !SMP (tested on i386). Reference: http://bugs.debian.org/649216 Reported-by: Marcus Osdoba Signed-off-by: Ben Hutchings --- drivers/base/Makefile | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/base/Makefile b/drivers/base/Makefile index 99a375a..1334d89 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -3,7 +3,8 @@ obj-y := core.o sys.o bus.o dd.o syscore.o \ driver.o class.o platform.o \ cpu.o firmware.o init.o map.o devres.o \ - attribute_container.o transport_class.o + attribute_container.o transport_class.o \ + topology.o obj-$(CONFIG_DEVTMPFS) += devtmpfs.o obj-y += power/ obj-$(CONFIG_HAS_DMA) += dma-mapping.o @@ -12,7 +13,6 @@ obj-$(CONFIG_ISA) += isa.o obj-$(CONFIG_FW_LOADER) += firmware_class.o obj-$(CONFIG_NUMA) += node.o obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o -obj-$(CONFIG_SMP) += topology.o ifeq ($(CONFIG_SYSFS),y) obj-$(CONFIG_MODULES) += module.o endif -- 1.7.7.3