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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 6DC1FC433E0 for ; Mon, 8 Jun 2020 15:12:55 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 376B12074B for ; Mon, 8 Jun 2020 15:12:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="sBFxRoK9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 376B12074B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46526 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jiJSI-0004MX-HS for qemu-devel@archiver.kernel.org; Mon, 08 Jun 2020 11:12:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60298) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jiJPr-0002eN-O4 for qemu-devel@nongnu.org; Mon, 08 Jun 2020 11:10:23 -0400 Received: from mail-wm1-x343.google.com ([2a00:1450:4864:20::343]:53345) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jiJPq-0005xw-Hc for qemu-devel@nongnu.org; Mon, 08 Jun 2020 11:10:23 -0400 Received: by mail-wm1-x343.google.com with SMTP id l26so15662982wme.3 for ; Mon, 08 Jun 2020 08:10:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version:content-transfer-encoding; bh=idibzcqk96scOi8C0MNothYOQF1dUHEWWSxh05tz2DQ=; b=sBFxRoK9lND9YfQxsNWwR5frV8YdkMUzRZpWpzlk43Y7AOfKqTR7LWQ1RbFV1UIv9q 0I4aG0MMWxzWymlwRe9fzpG3qKCzkxFntAMJlKieR8GYuF6la6fB2r3wpEvbGWq13QPT Rei7EM61QB58lvsAdIKV2ubMZ3E3O9XasxSUm2ouhIfBPRlKeFTloI36EKTQwrsaGjXi gr2ynPobwPtFdQ6AUlrEdND4923lmqS9BrmhzTaRVzlHtwAbTY3wPoz6S4EZrsucZb5T Km3yi36fww/ByufFeDSUIApK1S7ki5eTrzM7RbLiKagAkVtMxnLmr8kIn/KuQDksxCe4 2//w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version:content-transfer-encoding; bh=idibzcqk96scOi8C0MNothYOQF1dUHEWWSxh05tz2DQ=; b=kzJYJYlEJUFWejRq5LNKhybwQDSUXqhEg6B6z+l6N6bfhGSJngb6RiTHaSd+rvgJQf zNaZdIlqyn6R6RmQrIfhRv1MUwqGPYe/1kBg2d7B7VOKeEBl0WPip1t3QJzCcJVFpjyY hjWtyY4KVUBm0BXJEGjtuttVUnTduiTdmK+PwXY9Ag4XR5tPKXrLbwk7MFZGjcVFSE8o c+BdyoYG/dlLln40nl8sZ9YLOWWUa+gqJvJWhQeHqe1ihLm/U8H/nPChuhr4icDTeROZ Me8+QKsDcukGGOzMmVl2u9rTy8ziOfeB5Q4lR3TWr4UoGIlEWUlcf3SMCgGeqGr2j9cs jPeQ== X-Gm-Message-State: AOAM532jEH82IooYhsbtpQkvNbA4On654XLh6vi9qoGBV5brO+zd+4lR TNXBn/OzLShu5TD66V0u8GV/lA== X-Google-Smtp-Source: ABdhPJwCkpTRu55Sh2p92MRnnFnVdo7D2Y9c2cu2dhch8cptGtnIV4vfQtD6jyC/kqjGyP6ObpiLyA== X-Received: by 2002:a1c:4857:: with SMTP id v84mr16379492wma.96.1591629019942; Mon, 08 Jun 2020 08:10:19 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id z8sm29380wru.33.2020.06.08.08.10.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jun 2020 08:10:18 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 568711FF7E; Mon, 8 Jun 2020 16:10:17 +0100 (BST) References: <20200605173422.1490-1-robert.foley@linaro.org> <20200605173422.1490-11-robert.foley@linaro.org> User-agent: mu4e 1.5.2; emacs 28.0.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Robert Foley Subject: Re: [PATCH v2 10/13] include/qemu: Added tsan.h for annotations. In-reply-to: <20200605173422.1490-11-robert.foley@linaro.org> Date: Mon, 08 Jun 2020 16:10:17 +0100 Message-ID: <87tuzl61ba.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::343; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x343.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.puhov@linaro.org, cota@braap.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Robert Foley writes: > These annotations will allow us to give tsan > additional hints. For example, we can inform > tsan about reads/writes to ignore to silence certain > classes of warnings. > We can also annotate threads so that the proper thread > naming shows up in tsan warning results. > > Signed-off-by: Robert Foley > Reviewed-by: Emilio G. Cota Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e