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 0104FC433F5 for ; Fri, 25 Mar 2022 14:39:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238759AbiCYOlB (ORCPT ); Fri, 25 Mar 2022 10:41:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359356AbiCYOk7 (ORCPT ); Fri, 25 Mar 2022 10:40:59 -0400 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D905297B9A for ; Fri, 25 Mar 2022 07:39:23 -0700 (PDT) Received: by mail-io1-xd36.google.com with SMTP id e22so9093170ioe.11 for ; Fri, 25 Mar 2022 07:39:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:in-reply-to:references:subject:message-id:date:mime-version :content-transfer-encoding; bh=ltO3L7XwgXSXJ4g+uZh+uDOMFTwz4GozYMP2wtHrgc8=; b=EQcd7xKScIlK50cDdtRHH1LYWTagQ6J0ZdpIlF0Ynw1ZTMtBHOgYbOXfXU998UtImB azkqdRCq92tYzcQesw6bl6ngTFHFwfSvPQX+T4Wyxa8fofOK/bPz1aytn+YDpgid2ECM HBxrg/rwVj1zuJj4oEGwwbovvy1wHGRn5s0gQ8tolnskLWo2OHwm1XncMxdUvOpwg+KY EH0dXfWiimUDetFH/HM78WEiRxQXOfXxRf508wLmcIc/+Ur9HfkKyIrL0QNaIceZHRek 9870mfepXmnvIDi25m+GUYpK4c+MLV6ffWaew4yAGzzkjVTd//ZgRwqexpPB0YaWVYfo iRyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=ltO3L7XwgXSXJ4g+uZh+uDOMFTwz4GozYMP2wtHrgc8=; b=k+T4J1khuHKeGJuR1ErGbSb/w1mDBP159Ji6OEDO8tE5LDY68bOLBQSBsORILiSDoB dlgonRJEpcnNvLFYTyFOx4e905CUQ9V8Rp4oWzytF9pGQBhO/H+IS8QGu8eu8sc8kcGd SgfYZeMD2p6RRsBIsJACk3zS8gzFmXmoa3gmUi9lNm0x3VeZuGl9MQqPkywFBwLAjDDO 1QXqWPKuYYgE1KOgLG16P/v8tZhJWQ93uOGDFUn5qEizUiuCCRMDOBqvTytZm2EHQ2v0 6FXFsA0TDdw9Rz3PenI+7eMzQEWZoBex77QcDVFzfRWb+MS3qoyJU7iVHjDtqY6qMhr7 sE2A== X-Gm-Message-State: AOAM532fxFU7BxO1VIhiTWJ2CcpxYPcpWQ/l+9NXhuDx0rq96ORArrec etU+lKVa9xHpr/zk2j2OpChZgA== X-Google-Smtp-Source: ABdhPJynA0xkocgYiUnsZHC1CH0DgWf/QOFlXpMU7Y+T7hN7Hz6VOS0NwUmK+CCEKrMV/77Oy+prnQ== X-Received: by 2002:a05:6638:2587:b0:31d:5878:6e96 with SMTP id s7-20020a056638258700b0031d58786e96mr6147282jat.6.1648219162982; Fri, 25 Mar 2022 07:39:22 -0700 (PDT) Received: from [127.0.1.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id j4-20020a056e02218400b002c82f195e80sm3148134ila.83.2022.03.25.07.39.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Mar 2022 07:39:22 -0700 (PDT) From: Jens Axboe To: Pavel Begunkov , io-uring@vger.kernel.org In-Reply-To: References: Subject: Re: [PATCH 5.18 0/2] selected buffers recycling fixes Message-Id: <164821916243.75786.2523289843458432475.b4-ty@kernel.dk> Date: Fri, 25 Mar 2022 08:39:22 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Fri, 25 Mar 2022 13:00:41 +0000, Pavel Begunkov wrote: > Fix two locking problems with new buffer recycling. > > Jens, could you help to test it properly and with lockdep enabled? > > Pavel Begunkov (2): > io_uring: fix invalid flags for io_put_kbuf() > io_uring: fix put_kbuf without proper locking > > [...] Applied, thanks! [1/2] io_uring: fix invalid flags for io_put_kbuf() commit: ab0ac0959b028779ea43002db81daa12203cb57d [2/2] io_uring: fix put_kbuf without proper locking commit: 8197b053a83335dd1b7eb7581a933924e25c1025 Best regards, -- Jens Axboe