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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 F15A1C677FF for ; Thu, 11 Oct 2018 16:15:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A795B2085B for ; Thu, 11 Oct 2018 16:15:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A795B2085B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729572AbeJKXnj (ORCPT ); Thu, 11 Oct 2018 19:43:39 -0400 Received: from mga11.intel.com ([192.55.52.93]:30190 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726700AbeJKXni (ORCPT ); Thu, 11 Oct 2018 19:43:38 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Oct 2018 09:15:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,369,1534834800"; d="scan'208";a="98362460" Received: from linux.intel.com ([10.54.29.200]) by fmsmga001.fm.intel.com with ESMTP; 11 Oct 2018 09:15:44 -0700 Received: from [10.252.28.165] (abudanko-mobl.ccr.corp.intel.com [10.252.28.165]) by linux.intel.com (Postfix) with ESMTP id 8160E58015C; Thu, 11 Oct 2018 09:15:42 -0700 (PDT) Subject: Re: [PATCH v12 2/3]: perf record: enable asynchronous trace writing To: Jiri Olsa Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Namhyung Kim , Andi Kleen , linux-kernel References: <50fed9ff-adc4-d9d6-36bc-b6b27bf58c17@linux.intel.com> <20181011134550.GB29634@krava> From: Alexey Budankov Organization: Intel Corp. Message-ID: <576059bf-25af-9be4-43b1-50f60ebb96ca@linux.intel.com> Date: Thu, 11 Oct 2018 19:15:41 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20181011134550.GB29634@krava> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11.10.2018 16:45, Jiri Olsa wrote: > On Tue, Oct 09, 2018 at 11:58:53AM +0300, Alexey Budankov wrote: > > SNIP > >> @@ -1378,6 +1566,22 @@ static int parse_clockid(const struct option *opt, const char *str, int unset) >> return -1; >> } >> >> +#ifdef HAVE_AIO_SUPPORT >> +static int record__aio_parse(const struct option *opt, >> + const char *str __maybe_unused, >> + int unset) >> +{ >> + struct record_opts *opts = (struct record_opts *)opt->value; >> + >> + if (unset) >> + opts->nr_cblocks = 0; >> + else >> + opts->nr_cblocks = 1; >> + >> + return 0; >> +} >> +#endif > > same, please move this up to have just one 'ifdef HAVE_AIO_SUPPORT' block Accepted. > > thanks, > jirka >