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=-15.8 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,USER_AGENT_GIT 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 AC086C67838 for ; Thu, 6 Dec 2018 21:33:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6463F21708 for ; Thu, 6 Dec 2018 21:33:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544131994; bh=hDuSHjxenn8MLr0Lu3xlgLqoL1ch8u4nZ+J/jAsn3kw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=SR3z73EX3ps8R5O3NTvMADKVKu29mAl+XY/pL6hoe+8f8vDOk1tVq1oOgFNDaMySU UrVvM7WDabERRu4Aq3R+WAH0VE8eC8azZa829hdl60HjPkOCGX9z2lARAXyG2DIM6o ZX8IrfH6cNUuemhyusw2Z61fGpD/AJrdg0WpUvNU= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6463F21708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1726612AbeLFVcq (ORCPT ); Thu, 6 Dec 2018 16:32:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:48376 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726020AbeLFV35 (ORCPT ); Thu, 6 Dec 2018 16:29:57 -0500 Received: from quaco.ghostprotocols.net (179.187.13.223.dynamic.adsl.gvt.net.br [179.187.13.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A5D262082B; Thu, 6 Dec 2018 21:29:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544131796; bh=hDuSHjxenn8MLr0Lu3xlgLqoL1ch8u4nZ+J/jAsn3kw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TDue3FJlaoe2JpGsmoQ/8lwQzG1x18lXdaypCpEii1H4Pkef7Rdto0ImKCchoJdnr VBPRHj7HCpepEbWctJRD0RmXpJ3vEw/VPy/q/zUF51B5g2tyiFIbOMRXyxUhgXQlx3 2pUjxJpwlluW7/7YKVQBHzpaIBpiMIW/+dUX8QuY= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 52/75] perf top: Set the 'session_done' volatile variable when exiting Date: Thu, 6 Dec 2018 18:25:39 -0300 Message-Id: <20181206212602.20474-53-acme@kernel.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181206212602.20474-1-acme@kernel.org> References: <20181206212602.20474-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa So we can get out of hist processing ASAP on user request. Acked-by: David S. Miller Acked-by: Namhyung Kim Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Peter Zijlstra Link: https://lkml.kernel.org/n/tip-r8aufbgbixr2f85s3wcoaw9v@git.kernel.org Signed-off-by: Jiri Olsa Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-top.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index aad58643102e..50ec01eb7f57 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -577,6 +577,12 @@ static void perf_top__sort_new_samples(void *arg) perf_top__reset_sample_counters(t); } +static void stop_top(void) +{ + session_done = 1; + done = 1; +} + static void *display_thread_tui(void *arg) { struct perf_evsel *pos; @@ -613,13 +619,13 @@ static void *display_thread_tui(void *arg) !top->record_opts.overwrite, &top->annotation_opts); - done = 1; + stop_top(); return NULL; } static void display_sig(int sig __maybe_unused) { - done = 1; + stop_top(); } static void display_setup_sig(void) @@ -672,7 +678,7 @@ static void *display_thread(void *arg) if (perf_top__handle_keypress(top, c)) goto repeat; - done = 1; + stop_top(); } } -- 2.19.2