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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0B57C43334 for ; Mon, 11 Jul 2022 10:10:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234593AbiGKKKh (ORCPT ); Mon, 11 Jul 2022 06:10:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231383AbiGKKKP (ORCPT ); Mon, 11 Jul 2022 06:10:15 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8AEABFAF0; Mon, 11 Jul 2022 02:32:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657531969; x=1689067969; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=peNY5Wsb9AA5sM1LjO+8sxYcFY1txqJD8C6nMA1BaP8=; b=PmgVEoZeVlxSfO097gNHi+9qKA1uIV4GPHnH3QVRM54dTfa8WsjZdZcU V7ivU/6ZjTUyjCDbLcjnqHGMT1PXr2wVc2vPPCX6z9TCfuB1j7Of3T+5B qyBhoVQgcxgVLBLkJnCrNT7iwWm6EgKhOp2Rj6wMymWtHFHUZAXH56Grx tnTxMPvClufCrG2V+dG+zOWUvFRx6CTF520EWd4Eh65kSK5RmqVR5dhkt pasFYj2iHDvPSqqE1Q/jMhOAPMJ9zQFk4PUn8HNWfSQE4otpL3RDBBP0r Z0Hn+Vi9dYU3qs4Lpr5IdrNBC2WHRcNkQ31N/8hl9nMEzZWzexaljWYyt g==; X-IronPort-AV: E=McAfee;i="6400,9594,10404"; a="283371521" X-IronPort-AV: E=Sophos;i="5.92,262,1650956400"; d="scan'208";a="283371521" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 02:32:49 -0700 X-IronPort-AV: E=Sophos;i="5.92,262,1650956400"; d="scan'208";a="652387014" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.51.111]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 02:32:47 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , Andi Kleen , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH 03/35] perf ordered_events: Add ordered_events__last_flush_time() Date: Mon, 11 Jul 2022 12:31:46 +0300 Message-Id: <20220711093218.10967-4-adrian.hunter@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220711093218.10967-1-adrian.hunter@intel.com> References: <20220711093218.10967-1-adrian.hunter@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Allow callers to get the ordered_events last flush timestamp. This is needed in perf inject to obey finished-round ordering when injecting additional events (e.g. from a guest perf.data file) with timestamps. Any additional events that have timestamps before the last flush time must be injected before the corresponding FINISHED_ROUND event. Signed-off-by: Adrian Hunter --- tools/perf/util/ordered-events.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/perf/util/ordered-events.h b/tools/perf/util/ordered-events.h index 0b05c3c0aeaa..8febbd7c98ca 100644 --- a/tools/perf/util/ordered-events.h +++ b/tools/perf/util/ordered-events.h @@ -75,4 +75,10 @@ void ordered_events__set_copy_on_queue(struct ordered_events *oe, bool copy) { oe->copy_on_queue = copy; } + +static inline u64 ordered_events__last_flush_time(struct ordered_events *oe) +{ + return oe->last_flush; +} + #endif /* __ORDERED_EVENTS_H */ -- 2.25.1