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 22418C43334 for ; Tue, 19 Jul 2022 16:57:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236801AbiGSQ5D (ORCPT ); Tue, 19 Jul 2022 12:57:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236120AbiGSQ5A (ORCPT ); Tue, 19 Jul 2022 12:57:00 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 419604F1BB for ; Tue, 19 Jul 2022 09:56:59 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id h17so22581416wrx.0 for ; Tue, 19 Jul 2022 09:56:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=HjzI8Y5AFZSjQh4cY4GKqmaCg1K0UQucOPz5+/QiYwM=; b=dokUPJWuCe4HUQ2XEI1u/VZC8wAmp4o+IFhtkaeR4iasVCBEWU08xfzK1uv9p5HlPk nien7tPJ4L39gthmcuC5oQpFnzwWHeDrGHVC0WQre3cPAv+ZY0fmOH9yZfJTdNYuODv1 NpL6R8tIlLZ7CY590YIrWi77dKa+Vx0xzaoU4JfYODCon96dB35xbmY5OvRspEaTJVHL 4mBJnwyNWpwWzGNYi+/7aYINsCK1S0NDyGAeVjxGn6Jlb51FY0tYwW/Mv7rDb+KQaeNO m8tnKGu2G7qgdXUp7EVOQGZDiiCQJ5uw5tkFQYkGZNaVA5lTsAcnJvRSf2g/OxzmCd+h 23oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HjzI8Y5AFZSjQh4cY4GKqmaCg1K0UQucOPz5+/QiYwM=; b=bEo/KZzJdDYGcT3piYWRSrAKpT/AguJMNwV7Rzip5cnMlsFDepmxT2RyA/N2ww0R0u Camudszl1bhwbap9eDra+yFXC/ghMN4c9YnaLQvnD4zAmesRp/OIJ5Xz33P9mhYwRXq8 FoEZxlKcZei+/aIAkuTrO6kUtDrQ5X1ixk5J6nk8dpWmq48Jv/NZF/fzNM+IiKPvrtHe HHkMDxmc3mhWzH9OsbGPfz7A0ja8khJnIb+q6iMAlZ2wURK9AHcY2C8cjD2GJ7mUBw3I Oqty5uinJ9IzUhFGPiRjGNkvMJgTZcloAvwTcq+YJdHV5QlUjEZH2xCY6bo8W9mqH9Bh j07g== X-Gm-Message-State: AJIora++V2NBq6rp6W9fp7IfmdrS1GETZB5jovlJWYTHmMvnChu4UHKw U2J1H338yw8ixZNT+7SDCK83OpaIgWXQ/Cd1ruHpLw== X-Google-Smtp-Source: AGRyM1txVzkio7oKFun4OwE14uQx7ilwn6eAe1/lyvt+pd0N/bzekFoP9cEO6aXKtzhzHB/IAdMFOcmIZVQK6Yj/bbI= X-Received: by 2002:a05:6000:8e:b0:21d:7e97:67ed with SMTP id m14-20020a056000008e00b0021d7e9767edmr26650190wrx.343.1658249817686; Tue, 19 Jul 2022 09:56:57 -0700 (PDT) MIME-Version: 1.0 References: <20220711093218.10967-1-adrian.hunter@intel.com> <20220711093218.10967-4-adrian.hunter@intel.com> In-Reply-To: <20220711093218.10967-4-adrian.hunter@intel.com> From: Ian Rogers Date: Tue, 19 Jul 2022 09:56:45 -0700 Message-ID: Subject: Re: [PATCH 03/35] perf ordered_events: Add ordered_events__last_flush_time() To: Adrian Hunter Cc: Arnaldo Carvalho de Melo , Jiri Olsa , Namhyung Kim , Andi Kleen , linux-kernel@vger.kernel.org, kvm@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, Jul 11, 2022 at 2:32 AM Adrian Hunter wrote: > > 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 Acked-by: Ian Rogers Thanks, Ian > --- > 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 >