From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F017C43463 for ; Mon, 21 Sep 2020 09:57:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2824421BE5 for ; Mon, 21 Sep 2020 09:57:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="raO/DABN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726612AbgIUJ5t (ORCPT ); Mon, 21 Sep 2020 05:57:49 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:28938 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726460AbgIUJ5s (ORCPT ); Mon, 21 Sep 2020 05:57:48 -0400 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 08L9VIIQ124971; Mon, 21 Sep 2020 05:57:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=dAHC0yuCD7LwYcmuucWN11OGu3ZBLkcqktzPAeOkZdQ=; b=raO/DABNAubkGr+r3XWSDvJIdXhmMr7XZTDjWPHCXvEvm7oIahDZnWhsxBCkEeDXtoMb aFAO95FVRgbk8URDPJ38b0leDR38/ZQOS6SkPOPcLnzgw5gsGMdCklFwPzmILBnqQb7T pq2bqpDewNtf1sDIMwlpN54DUVv0W8QoyVjElHkEFm9ZQZSWxSNj2dQfjdpYv5bHyPxA YjzZhCJ4LIa5C1JaqLuclcw+Q0pw/dHHDAkcvNZ6DPug8nRqlIRoczh+y3rPA4Ht4c6e pYimbLt8a6OJCEhBq2s5N+8m+RZY9ZtLLzfGvBBlhhjuq9o7uv0qxeibk9UmcQZA1yrx JQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 33psde91ar-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Sep 2020 05:57:31 -0400 Received: from m0098419.ppops.net (m0098419.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 08L9VP9b125397; Mon, 21 Sep 2020 05:57:30 -0400 Received: from ppma06ams.nl.ibm.com (66.31.33a9.ip4.static.sl-reverse.com [169.51.49.102]) by mx0b-001b2d01.pphosted.com with ESMTP id 33psde91a4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Sep 2020 05:57:30 -0400 Received: from pps.filterd (ppma06ams.nl.ibm.com [127.0.0.1]) by ppma06ams.nl.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 08L9qX8V008283; Mon, 21 Sep 2020 09:57:29 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma06ams.nl.ibm.com with ESMTP id 33n98gswsk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Sep 2020 09:57:28 +0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 08L9tpAc30409136 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 21 Sep 2020 09:55:51 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 92E435204F; Mon, 21 Sep 2020 09:57:26 +0000 (GMT) Received: from srikart450.in.ibm.com (unknown [9.77.192.225]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 88CA65205A; Mon, 21 Sep 2020 09:57:22 +0000 (GMT) From: Srikar Dronamraju To: Michael Ellerman Cc: linuxppc-dev , Srikar Dronamraju , LKML , Nicholas Piggin , Anton Blanchard , "Oliver O'Halloran" , Nathan Lynch , Michael Neuling , Gautham R Shenoy , Satheesh Rajendran , Ingo Molnar , Peter Zijlstra , Valentin Schneider Subject: [PATCH v2 06/11] powerpc/smp: Stop passing mask to update_mask_by_l2 Date: Mon, 21 Sep 2020 15:26:48 +0530 Message-Id: <20200921095653.9701-7-srikar@linux.vnet.ibm.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200921095653.9701-1-srikar@linux.vnet.ibm.com> References: <20200921095653.9701-1-srikar@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-09-21_01:2020-09-21,2020-09-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 phishscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 suspectscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009210067 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org update_mask_by_l2 is called only once. But it passes cpu_l2_cache_mask as parameter. Instead of passing cpu_l2_cache_mask, use it directly in update_mask_by_l2. Cc: linuxppc-dev Cc: LKML Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Anton Blanchard Cc: Oliver O'Halloran Cc: Nathan Lynch Cc: Michael Neuling Cc: Gautham R Shenoy Cc: Satheesh Rajendran Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Valentin Schneider Signed-off-by: Srikar Dronamraju Tested-by: Satheesh Rajendran --- arch/powerpc/kernel/smp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index c860c4950c9f..441c9c64b1e3 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -1218,7 +1218,7 @@ static struct device_node *cpu_to_l2cache(int cpu) return cache; } -static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int)) +static bool update_mask_by_l2(int cpu) { struct device_node *l2_cache, *np; int i; @@ -1240,7 +1240,7 @@ static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int)) return false; } - cpumask_set_cpu(cpu, mask_fn(cpu)); + cpumask_set_cpu(cpu, cpu_l2_cache_mask(cpu)); for_each_cpu_and(i, cpu_online_mask, cpu_cpu_mask(cpu)) { /* * when updating the marks the current CPU has not been marked @@ -1251,7 +1251,7 @@ static bool update_mask_by_l2(int cpu, struct cpumask *(*mask_fn)(int)) continue; if (np == l2_cache) - set_cpus_related(cpu, i, mask_fn); + set_cpus_related(cpu, i, cpu_l2_cache_mask); of_node_put(np); } @@ -1315,7 +1315,7 @@ static void add_cpu_to_masks(int cpu) set_cpus_related(i, cpu, cpu_sibling_mask); add_cpu_to_smallcore_masks(cpu); - update_mask_by_l2(cpu, cpu_l2_cache_mask); + update_mask_by_l2(cpu); if (has_coregroup_support()) { int coregroup_id = cpu_to_coregroup_id(cpu); -- 2.17.1