From patchwork Mon Nov 13 01:38:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Nan X-Patchwork-Id: 118692 Delivered-To: patch@linaro.org Received: by 10.140.22.164 with SMTP id 33csp1252072qgn; Sun, 12 Nov 2017 17:40:57 -0800 (PST) X-Google-Smtp-Source: AGs4zMaDRZhxi5Cebc5mlEuOe3/85MlRxceoP0lDkQ228DPoI84XCMyJYNi9IHCV17xvr2XTixLw X-Received: by 10.159.216.145 with SMTP id s17mr7324253plp.297.1510537257372; Sun, 12 Nov 2017 17:40:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1510537257; cv=none; d=google.com; s=arc-20160816; b=s4tQSDNksTqCqvcm4njWiPkQ+Mz+Bj1aQtbIfGRsgJ0qJFpfrC2dETOsUSN1cyAijF BC9l9ooVPD8x/jwZxgg6bumfPjTU2UNlOAgKLpLQlioJvnF3gecF1z5JSRoAFHsCtbTN EHlmrhoGKVbGwFhNq9p1/cc1u9c68/n4z5cMhC1o6Q/4w3DWVrKNO+UXsESmH2Zj/2Rs pscdhZ9uZoSxVNTFxjxfXu5AdhvS4Yb57pNsu4PnXVstcnHVMOoLi694RdlnbEjo3+Ca Q55MJ1mSAgbe3gZWwOcGpJSDXjewec3ll26gMbWiCinOaT2ug7v766JPEl+3agzMVFKQ IxAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:arc-authentication-results; bh=+86hg5n6eYh6d1kKcu1ugoxe4d85cwcT2XXAO98qVig=; b=XDZfHFEoJmYUpWQ1Cd9MFMLnuKpfOd3J18AWkUrx0ZRGRuB/fLksYjgmBTN+amv5HA mzVYJe+FJHX7MGtRPm5LQuZPw9r67/I82t7JXDp4/9XBBa/SkhsV3lB29KC5bS3S6XuM RcxF1s2gK49CROp+9/03AHWtA8Ap8yzrDhkAMDaXSRWoOthXMLh6lIpAHLf+a7xZZsQt L+YZnvT7ltIA0CCunZuWdWzle+nQncS1DEy2DGuHwc/cayTasmmjaYRz9k2EfqFQRwvn rDi9xPj6NT9WUSdpKVi1yQoMTJwvCbAM2NWvvLK44IqHGfn4yuci3QVG6Oq0QGHcaSwg rA/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t15si3628422pgo.118.2017.11.12.17.40.57; Sun, 12 Nov 2017 17:40:57 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751977AbdKMBkz (ORCPT + 27 others); Sun, 12 Nov 2017 20:40:55 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:10461 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751204AbdKMBje (ORCPT ); Sun, 12 Nov 2017 20:39:34 -0500 Received: from 172.30.72.58 (EHLO DGGEMS403-HUB.china.huawei.com) ([172.30.72.58]) by dggrg04-dlp.huawei.com (MOS 4.4.6-GA FastPath queued) with ESMTP id DKS06512; Mon, 13 Nov 2017 09:39:24 +0800 (CST) Received: from linux-4hy3.site (10.107.193.248) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.361.1; Mon, 13 Nov 2017 09:39:06 +0800 From: Wang Nan To: , , , , CC: Wang Nan Subject: [PATCH 3/7] perf tests: Set evlist of test__sw_clock_freq() to !overwrite Date: Mon, 13 Nov 2017 01:38:05 +0000 Message-ID: <20171113013809.212417-4-wangnan0@huawei.com> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20171113013809.212417-1-wangnan0@huawei.com> References: <20171113013809.212417-1-wangnan0@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090203.5A08F7CD.001A, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 9b35943c3be125fe52ee344b579d6f99 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Unsetting overwrite when calling perf_evlist__mmap is harmless. This commit passes false to it, makes following commits eliminate the overwrite argument easier. Signed-off-by: Wang Nan --- tools/perf/tests/sw-clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.10.1 diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c index d88511f..c468e6c 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c @@ -77,7 +77,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) goto out_delete_evlist; } - err = perf_evlist__mmap(evlist, 128, true); + err = perf_evlist__mmap(evlist, 128, false); if (err < 0) { pr_debug("failed to mmap event: %d (%s)\n", errno, str_error_r(errno, sbuf, sizeof(sbuf)));