Message ID | 79ce0aa8-fe43-a2fc-7632-abb3e7f27a20@linux.vnet.ibm.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
Return-Path: <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41HWKv6h2rz9s29 for <patchwork-incoming@ozlabs.org>; Sat, 30 Jun 2018 08:20:03 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 41HWKv5XrMzF1wR for <patchwork-incoming@ozlabs.org>; Sat, 30 Jun 2018 08:20:03 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=linux.vnet.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=mwb@linux.vnet.ibm.com; receiver=<UNKNOWN>) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 41HW0w5FM7zF1nH for <linuxppc-dev@lists.ozlabs.org>; Sat, 30 Jun 2018 08:05:20 +1000 (AEST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w5TM4S2q092856 for <linuxppc-dev@lists.ozlabs.org>; Fri, 29 Jun 2018 18:05:18 -0400 Received: from e16.ny.us.ibm.com (e16.ny.us.ibm.com [129.33.205.206]) by mx0a-001b2d01.pphosted.com with ESMTP id 2jwseeg16p-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for <linuxppc-dev@lists.ozlabs.org>; Fri, 29 Jun 2018 18:05:18 -0400 Received: from localhost by e16.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Series |
powerpc/hotplug: Update affinity for migrated CPUs
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expand
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diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 7264b8e..ea3c08a 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -16,6 +16,7 @@ #include <linux/notifier.h> #include <linux/spinlock.h> #include <linux/cpu.h> +#include <linux/cpuset.h> #include <linux/slab.h> #include <linux/of.h> @@ -451,6 +452,9 @@ static int dlpar_pmt(struct pseries_hp_errorlog *work) ssleep(10); } + ssleep(5); + rebuild_sched_domains(); + return 0; }
hotplug/pmt: Call rebuild_sched_domains after applying changes to update CPU associativity i.e. 'readd' CPUs. This is to ensure that the deferred calls to arch_update_cpu_topology are now reflected in the system data structures. Signed-off-by: Michael Bringmann <mwb@linux.vnet.ibm.com> --- arch/powerpc/platforms/pseries/dlpar.c | 4 ++++ 1 file changed, 4 insertions(+)