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=-16.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable 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 2AE3FC4338F for ; Wed, 18 Aug 2021 09:29:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0CC5F60230 for ; Wed, 18 Aug 2021 09:29:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232124AbhHRJ3y (ORCPT ); Wed, 18 Aug 2021 05:29:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:25780 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232155AbhHRJ3K (ORCPT ); Wed, 18 Aug 2021 05:29:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629278913; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uBx6waBIZNJVbIvGd2j8SwTPGTcFkECh8iFDNjjSiFA=; b=ByiC2DNoI1rxWYgBwdjpuwXEnvyJDB5VFgfbFHZGgWGB0V76FOeDZvV/5U5WiTRLIBnYWG 3GCv4+XflocZ61KWNBQPpAFbWJPWQYqPzg41uMZN8vlc0R0BYRTqVsLJ2bLxn08PKkXLky 30GjA5Po8Y2zs1Oq1Cxqv7IkqidpQvw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-1-EiiLsqoON_O-WHI-h0O7mg-1; Wed, 18 Aug 2021 05:28:31 -0400 X-MC-Unique: EiiLsqoON_O-WHI-h0O7mg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B575518C89DE; Wed, 18 Aug 2021 09:28:30 +0000 (UTC) Received: from localhost (ovpn-8-40.pek2.redhat.com [10.72.8.40]) by smtp.corp.redhat.com (Postfix) with ESMTP id 821A76A8E4; Wed, 18 Aug 2021 09:28:26 +0000 (UTC) From: Ming Lei To: Thomas Gleixner , Jens Axboe Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, Christoph Hellwig , Ming Lei Subject: [PATCH V2 1/7] genirq/affinity: remove the 'firstvec' parameter from irq_build_affinity_masks Date: Wed, 18 Aug 2021 17:28:06 +0800 Message-Id: <20210818092812.787558-2-ming.lei@redhat.com> In-Reply-To: <20210818092812.787558-1-ming.lei@redhat.com> References: <20210818092812.787558-1-ming.lei@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 'firstvec' parameter is always same with the parameter of 'startvec', so use 'startvec' directly inside irq_build_affinity_masks(). Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei --- kernel/irq/affinity.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c index f7ff8919dc9b..856ab6d39c05 100644 --- a/kernel/irq/affinity.c +++ b/kernel/irq/affinity.c @@ -336,10 +336,10 @@ static int __irq_build_affinity_masks(unsigned int startvec, * 2) spread other possible CPUs on these vectors */ static int irq_build_affinity_masks(unsigned int startvec, unsigned int numvecs, - unsigned int firstvec, struct irq_affinity_desc *masks) { unsigned int curvec = startvec, nr_present = 0, nr_others = 0; + unsigned int firstvec = startvec; cpumask_var_t *node_to_cpumask; cpumask_var_t nmsk, npresmsk; int ret = -ENOMEM; @@ -462,8 +462,7 @@ irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd) unsigned int this_vecs = affd->set_size[i]; int ret; - ret = irq_build_affinity_masks(curvec, this_vecs, - curvec, masks); + ret = irq_build_affinity_masks(curvec, this_vecs, masks); if (ret) { kfree(masks); return NULL; -- 2.31.1