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=-12.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,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 38E85C43387 for ; Wed, 26 Dec 2018 13:51:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 094BA218EA for ; Wed, 26 Dec 2018 13:51:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545832308; bh=5RbL7DIZrycBUQFuWOhLLIHsIvtIBY0bGdi71u0W8PY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=iSLKsjiNZOPgMB6/0F59JHXEtV0MMZ8EG7WO+NenpnAuHEawUpgC/QSH/l30opGcQ 8/wQx63rIl5p6kuQZuGql1Tymox0PFWkx6tyD/5o/GC37ZfiJP91xlDps0PI+RnNC/ m+P8d5pyDn4hATnEdq5DvH5oPyAnznmKAbZPPZbw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727189AbeLZNvq (ORCPT ); Wed, 26 Dec 2018 08:51:46 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40378 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726935AbeLZNvo (ORCPT ); Wed, 26 Dec 2018 08:51:44 -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 6E9AE65984; Wed, 26 Dec 2018 13:51:44 +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 E92EA19743; Wed, 26 Dec 2018 13:51:41 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra Subject: [PATCH 3/5] perf session: Add data_size to reader object Date: Wed, 26 Dec 2018 14:51:30 +0100 Message-Id: <20181226135132.29330-4-jolsa@kernel.org> In-Reply-To: <20181226135132.29330-1-jolsa@kernel.org> References: <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 [10.5.110.38]); Wed, 26 Dec 2018 13:51:44 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding data_size to reader object. Keeping the data_size variable instead of replacing it with rd.data_size as it will be used in following patch. Link: http://lkml.kernel.org/n/tip-5xcux9957yqsljh1cm5ngyqy@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/util/session.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index f5eecae982ba..40692875f196 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1815,17 +1815,19 @@ fetch_mmaped_event(struct perf_session *session, struct reader { int fd; + u64 data_size; }; static int __perf_session__process_events(struct perf_session *session) { struct reader rd = { .fd = perf_data__fd(session->data), + .data_size = session->header.data_size, }; struct ordered_events *oe = &session->ordered_events; struct perf_tool *tool = session->tool; u64 data_offset = session->header.data_offset; - u64 data_size = session->header.data_size; + u64 data_size = rd.data_size; u64 head, page_offset, file_offset, file_pos, size; int err, mmap_prot, mmap_flags, map_idx = 0; size_t mmap_size; -- 2.17.2