From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753832AbbBYVsO (ORCPT ); Wed, 25 Feb 2015 16:48:14 -0500 Received: from mail.kernel.org ([198.145.29.136]:46057 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753787AbbBYVsI (ORCPT ); Wed, 25 Feb 2015 16:48:08 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Borislav Petkov , David Ahern , Don Zickus , Frederic Weisbecker , Jiri Olsa , Mike Galbraith , Namhyung Kim , Peter Zijlstra , Stephane Eranian Subject: [PATCH 13/21] perf ordered_events: Stop using tool->ordered_events Date: Wed, 25 Feb 2015 18:46:51 -0300 Message-Id: <1424900819-910-14-git-send-email-acme@kernel.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1424900819-910-1-git-send-email-acme@kernel.org> References: <1424900819-910-1-git-send-email-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo To figure out if ordered_events are being used when doing a flush operation, it is enough to check if there were in fact some events queued, i.e. look at oe->nr_events. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-1c5r404vy766kt5nflv88uag@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/ordered-events.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c index fd4be94125fb..077ddd25189f 100644 --- a/tools/perf/util/ordered-events.c +++ b/tools/perf/util/ordered-events.c @@ -166,7 +166,7 @@ static int __ordered_events__flush(struct perf_session *s, struct ui_progress prog; int ret; - if (!tool->ordered_events || !limit) + if (!limit) return 0; if (show_progress) @@ -216,6 +216,9 @@ int ordered_events__flush(struct perf_session *s, struct perf_tool *tool, }; int err; + if (oe->nr_events == 0) + return 0; + switch (how) { case OE_FLUSH__FINAL: oe->next_flush = ULLONG_MAX; -- 1.9.3