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=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 38FCDC43387 for ; Wed, 26 Dec 2018 13:51:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F268321720 for ; Wed, 26 Dec 2018 13:51:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545832298; bh=YuLe31/adf888vtNYW4fmx16vzVCC0jEs/bxl++IO6g=; h=From:To:Cc:Subject:Date:List-ID:From; b=xgILMO3ln9sgV5Moqb9wh3P/7T5bFytOOaNFwliyCd5C15odThqmlCGzFSAF5ZnpD +sy//FN25kmBoZE3jRwIRfUD1Qm9ZRYpqYVXCg5nIVu41EIZ41WbWFASL+hBZqgfJR N0kJFTj5Y4I41DughDfSErvUUl1inTfoxSGPDlPE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727109AbeLZNvh (ORCPT ); Wed, 26 Dec 2018 08:51:37 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59346 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726935AbeLZNvg (ORCPT ); Wed, 26 Dec 2018 08:51:36 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 818DB86663; Wed, 26 Dec 2018 13:51:36 +0000 (UTC) Received: from krava.redhat.com (ovpn-204-92.brq.redhat.com [10.40.204.92]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4086719743; Wed, 26 Dec 2018 13:51:33 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra Subject: [PATCH 0/5] perf session: Add reader object Date: Wed, 26 Dec 2018 14:51:27 +0100 Message-Id: <20181226135132.29330-1-jolsa@kernel.org> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Wed, 26 Dec 2018 13:51:36 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Available also in: git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git perf/fixes thanks, jirka --- Jiri Olsa (5): 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 | 73 +++++++++++++++++++++++++++++++++++++++++++++++-------------------------- 1 file changed, 47 insertions(+), 26 deletions(-)