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=-12.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS, USER_AGENT_MUTT 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 63209C43387 for ; Fri, 11 Jan 2019 01:31:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C46B2133F for ; Fri, 11 Jan 2019 01:31:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547170280; bh=MzN244KRXno61F4Z0wl9U4CiE9hw7fCydiIba+x3HTk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=ZfyicmAV60aUHNXPnfFlq0Twr5qTlKGiwIxsSalfBK8f2Q8QH952sU0NxAWgeXvgu fq/f/NgafsuZLEwUqi4nfxIXYr1ncI4JKBUBkqgXLLor2eJf/p6St5NOEJcbtnIiL0 chVy6lQuH37thiDDKUHQVsxYhyGv/Bqe7RN2FVgk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729369AbfAKBbT (ORCPT ); Thu, 10 Jan 2019 20:31:19 -0500 Received: from lgeamrelo11.lge.com ([156.147.23.51]:37509 "EHLO lgeamrelo11.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727846AbfAKBbS (ORCPT ); Thu, 10 Jan 2019 20:31:18 -0500 Received: from unknown (HELO lgemrelse6q.lge.com) (156.147.1.121) by 156.147.23.51 with ESMTP; 11 Jan 2019 10:31:16 +0900 X-Original-SENDERIP: 156.147.1.121 X-Original-MAILFROM: namhyung@kernel.org Received: from unknown (HELO sejong) (10.177.227.17) by 156.147.1.121 with ESMTP; 11 Jan 2019 10:31:16 +0900 X-Original-SENDERIP: 10.177.227.17 X-Original-MAILFROM: namhyung@kernel.org Date: Fri, 11 Jan 2019 10:31:16 +0900 From: Namhyung Kim To: Jiri Olsa Cc: Arnaldo Carvalho de Melo , lkml , Ingo Molnar , Alexander Shishkin , Peter Zijlstra , kernel-team@lge.com Subject: Re: [PATCHv2 0/6] perf session: Add reader object Message-ID: <20190111013115.GA557@sejong> References: <20190110101301.6196-1-jolsa@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190110101301.6196-1-jolsa@kernel.org> User-Agent: Mutt/1.11.1 (2018-12-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jirka, On Thu, Jan 10, 2019 at 11:12:55AM +0100, Jiri Olsa wrote: > hi, > this patchset adds reader object to interface event > processing for any data. It's defined as: > > struct reader { > int fd; > u64 data_size; > u64 data_offset; > }; > > Now we can simply define reader object for arbitrary file > data portion and pass it to reader__process_events function > to process its data. > > It's preparation for multiple file storage under perf.data > directory. I'm looking forward to seeing it soon! :) Acked-by: Namhyung Kim Thanks, Namhyung > > Available also in: > git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git > perf/reader > > Changes in v2: > - rebased on latest perf/core > - added dependency patch (1/6) that was omitted in the original post > > thanks, > jirka > > > --- > Jiri Olsa (6): > perf session: Rearrange perf_session__process_events function > perf session: Get rid of file_size variable > perf session: Add reader object > perf session: Add data_size to reader object > perf session: Add data_offset to reader object > perf session: Add reader__process_events function > > tools/perf/util/session.c | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------- > 1 file changed, 50 insertions(+), 35 deletions(-)