From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754514AbdKMSbV (ORCPT ); Mon, 13 Nov 2017 13:31:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:54106 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752998AbdKMSbT (ORCPT ); Mon, 13 Nov 2017 13:31:19 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4F00C21910 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org Date: Mon, 13 Nov 2017 15:31:16 -0300 From: Arnaldo Carvalho de Melo To: Wang Nan Cc: linux-kernel@vger.kernel.org, kan.liang@intel.com, jolsa@redhat.com, namhyung@kernel.org Subject: Re: [PATCH 3/7] perf tests: Set evlist of test__sw_clock_freq() to !overwrite Message-ID: <20171113183116.GC8836@kernel.org> References: <20171113013809.212417-1-wangnan0@huawei.com> <20171113013809.212417-4-wangnan0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171113013809.212417-4-wangnan0@huawei.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Nov 13, 2017 at 01:38:05AM +0000, Wang Nan escreveu: > Unsetting overwrite when calling perf_evlist__mmap is harmless. This commit > passes false to it, makes following commits eliminate the overwrite argument > easier. applied > Signed-off-by: Wang Nan > --- > tools/perf/tests/sw-clock.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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))); > -- > 2.10.1