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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7E555C83F17 for ; Fri, 18 Jul 2025 10:14:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lCiI2VNm8zcp/2UWClkLFGaVIRXX2iXWfHR18cgaj/M=; b=AREyxIqUxuVTo+pB/jZ4WfHbr7 NwIlppEUequN32MHrsDrz1UbBdos3XjhGWf61NcKDUHnOuMv0bOHygXUyxM1XsTor5YdjaZ4h/Zen bA4dKigwSL7ZVkV6L0Lej26RvQCFOfdfSSBIBAnspdSpNSzli+ptG3M3rcYp+3UtgyI7GXhq0JzDB bi0kAtxNHOe/bcK491XIN0ptsVL07hL5AQ/XaxMAPE00QM5OxAKByF2sfiF0bvplv88tYXDCoghjb 0zy3/mBVIavPPgEsVz209X1EDMwuN9p92272iZInG59imYV7CxVvFzyeJ8QwsiqigixrUuJGNZa5h 63xkrsJQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uci6u-0000000CHHj-2aEw; Fri, 18 Jul 2025 10:14:36 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uchl2-0000000CEne-1aZh for linux-arm-kernel@lists.infradead.org; Fri, 18 Jul 2025 09:52:01 +0000 Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bk4mL0VbBz6H6pQ; Fri, 18 Jul 2025 17:50:42 +0800 (CST) Received: from frapeml500003.china.huawei.com (unknown [7.182.85.28]) by mail.maildlp.com (Postfix) with ESMTPS id EC67F14027A; Fri, 18 Jul 2025 17:51:58 +0800 (CST) Received: from a2303103017.china.huawei.com (10.203.177.99) by frapeml500003.china.huawei.com (7.182.85.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 18 Jul 2025 11:51:57 +0200 From: Alireza Sanaee To: , CC: , , , , , , , , , , , , , , Subject: [PATCH v3 6/6] perf/arm-dsu: refactor cpu id retrieval via new API of_cpu_phandle_to_id Date: Fri, 18 Jul 2025 10:48:48 +0100 Message-ID: <20250718094848.587-7-alireza.sanaee@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250718094848.587-1-alireza.sanaee@huawei.com> References: <20250718094848.587-1-alireza.sanaee@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.203.177.99] X-ClientProxiedBy: lhrpeml100002.china.huawei.com (7.191.160.241) To frapeml500003.china.huawei.com (7.182.85.28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250718_025200_556276_93737D67 X-CRM114-Status: GOOD ( 10.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Update arm-dsu to use the new API (of_cpu_phandle_to_id). Signed-off-by: Alireza Sanaee --- drivers/perf/arm_dsu_pmu.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c index cb4fb59fe04b..8f76bd94349c 100644 --- a/drivers/perf/arm_dsu_pmu.c +++ b/drivers/perf/arm_dsu_pmu.c @@ -591,17 +591,12 @@ static struct dsu_pmu *dsu_pmu_alloc(struct platform_device *pdev) static int dsu_pmu_dt_get_cpus(struct device *dev, cpumask_t *mask) { int i = 0, n, cpu; - struct device_node *cpu_node; n = of_count_phandle_with_args(dev->of_node, "cpus", NULL); if (n <= 0) return -ENODEV; for (; i < n; i++) { - cpu_node = of_parse_phandle(dev->of_node, "cpus", i); - if (!cpu_node) - break; - cpu = of_cpu_node_to_id(cpu_node); - of_node_put(cpu_node); + cpu = of_cpu_phandle_to_id(dev->of_node, NULL, i); /* * We have to ignore the failures here and continue scanning * the list to handle cases where the nr_cpus could be capped -- 2.43.0