Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp336542pxf; Wed, 7 Apr 2021 00:14:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxnulOWJdnMOsCQ6MFfCij9YgPp5P2Gh8L18g03xlhgswoO9BYyFnAZKgfWaqv8XZ07+0VJ X-Received: by 2002:a05:6638:14d0:: with SMTP id l16mr1113826jak.41.1617779681777; Wed, 07 Apr 2021 00:14:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1617779681; cv=none; d=google.com; s=arc-20160816; b=Xwa3LTTvlFKWXCFZcL7d8tdN/vZuDifhJm9mnz6SGT3X62T5qEzr6GpqJAQmjTaX38 nZhhPIVZPJ81cdLCzjFx5IW7w5LeMWKkD+YsRJ0QrYEKUDZ6s6WON9lGMrA/HUwgSfsN 2TX2o7CZLdFLFu6zRPsXT1k87ehGzYC2LhtHwu11iJ4yNaCcJMKpmseWLuzQ7/+Jl877 NjEjK8aR7ir9O5kWpsK+5G2GhpGJIz2qFaRoQJRit7Om2Fay3jIeVlgy4blRM8SL6vZU vxrMu3rurZWgsLhYPuS3OhP7riycqqWyzIXtDsmMFSfrYE1RFVFtnmtgcHLoY4n9V76m 1N+w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=c7l5I/k0loXb2lBNb9tN0QlYoW7TTzy+CRqYkve4TtQ=; b=klwl85M1u/dwIdD0/yBDJc6+1XHN/i2cljSjiDCbgSFTluQS9zAC1qBOzWN4+oB0dw sFTpe3J0eMM0x/Qc7twMCEDwmXmfVAyOR8kDG0nhGwQ5D39NjKQdy4yWaeptFRNwB4QD 7im744lMrfXruXlxrQQ6+FUYxhK+iIn9ykkLQKFAMjI45mJG+xamrWMGHG37Nx7revyN 2N/K6cuy4+SVDAVbMp2g0Zo06jrMYIjnUXpAyokgVkC6bl+BWDe98lWP1TSb1Py7KHtr TNUYJXjFfRt7M5m93WS5nv3bheegbRcDOr+ItHXGYsgAUEouEFlqhRpBn8QI9a9qKyD3 sKMg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v13si4494953iln.4.2021.04.07.00.14.28; Wed, 07 Apr 2021 00:14:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234881AbhDFQSO (ORCPT + 99 others); Tue, 6 Apr 2021 12:18:14 -0400 Received: from mx2.suse.de ([195.135.220.15]:44602 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233688AbhDFQSN (ORCPT ); Tue, 6 Apr 2021 12:18:13 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 2E83BB256; Tue, 6 Apr 2021 16:18:05 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id E5FA31F2B77; Tue, 6 Apr 2021 18:18:04 +0200 (CEST) From: Jan Kara To: Ted Tso Cc: , Jan Kara Subject: [PATCH 0/2] ext4: Annotate two harmless KCSAN data races Date: Tue, 6 Apr 2021 18:17:58 +0200 Message-Id: <20210406161605.2504-1-jack@suse.cz> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hello, the two patches in this series annotate two known (and known to be harmless) data races in ext4. In the first case, let's also add a comment explaining why the race is harmless. Honza