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 553E9EE49A5 for ; Wed, 23 Aug 2023 00:06:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231852AbjHWAGm (ORCPT ); Tue, 22 Aug 2023 20:06:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231567AbjHWAGl (ORCPT ); Tue, 22 Aug 2023 20:06:41 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB100133 for ; Tue, 22 Aug 2023 17:06:38 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id 41be03b00d2f7-565b053fe58so719341a12.1 for ; Tue, 22 Aug 2023 17:06:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20221208.gappssmtp.com; s=20221208; t=1692749198; x=1693353998; h=in-reply-to:references:cc:to:from:content-language:subject :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=tk47xBrhew3INATah+R/z7Bdd55KrYRyhw2alFhcS/w=; b=hdx+RMxn5ZphT05VwhvAOZr4j1D6OrUyYwkyXu1ShGYsO3qIz8fCL6ZRLnErFEifg1 oN2bnSw7qYiduuDTyC4cMfHA+w/4Di7Tq3+ga6f/e/O8V8YmJKMf7LBe4XgvfiJ3d3yL TvYGgTurN+Q4NEpd32ua92SVm6MVmyV6wGImoHyGzE1RZ2sddUxNqZ+gT6rFu1o3jhHE zhP98qGwzK7IjiRoItNTgK8xe2SeanVam7lH0RplPK1/iK1Ek1WiSUWyRMmATBflSwNE E1uUE4Q6BnXtOy/9tpWyPVfQzOQtFMZEVhbBWtS3ld6hVmNWSgGDV1FM3gz5yNU280Ol HwQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692749198; x=1693353998; h=in-reply-to:references:cc:to:from:content-language:subject :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=tk47xBrhew3INATah+R/z7Bdd55KrYRyhw2alFhcS/w=; b=HsAmPAPq3J5SEri4PrviD+1dWmJoErVevFv0F6mmuWTBPyPNRGtvCBSTLZUr7jxTsd WnLAHGexCidImrpqKnf4Ab2Q8e2IRIK+/guyNizHE706zRoWBDRJc3/habKTg47T1uNy Y81d39NCfxlVN2zDLXBpsrOL52t6yQmbFh47mizt3FaH0H+dEyAK90SHEWrMgh+9GWKA E0xiMEY2j0nWmoT9T8MgEmvSaBfC6MeRw+Qm4sSTekObvz5GmLi9t0iQU3c3fQwi+Cww 59uCm6H+xwUsXoMJydK9i76RIXn2Xz0lkF+A1Q+fVGO6W6gW0v6AoUlS42dI8D/bsZgr W9QQ== X-Gm-Message-State: AOJu0YyMDtVv/pGmNRd8vABYiCRvenqJfBzIXLpLyeBUrS7akjIeLCBT gstD+0zmjbCyg6FTSdGVCmyxRSaGv3orXK4owbc= X-Google-Smtp-Source: AGHT+IHJNL3evWuMXSfUM14iHhWzj3UNYVzvZBF2i+kS7TpLI4RbkJVpq4CCnCWi7CO/QJBujvVc1Q== X-Received: by 2002:a05:6a21:788a:b0:13a:3649:dc1a with SMTP id bf10-20020a056a21788a00b0013a3649dc1amr14995642pzc.0.1692749198274; Tue, 22 Aug 2023 17:06:38 -0700 (PDT) Received: from [192.168.1.136] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id jj4-20020a170903048400b001b9f7bc3e77sm5770545plb.189.2023.08.22.17.06.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Aug 2023 17:06:37 -0700 (PDT) Content-Type: multipart/mixed; boundary="------------LkWEo8ufP0ZqO8hAMQMcstO4" Message-ID: Date: Tue, 22 Aug 2023 18:06:36 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] Fix locking for MSG_RING and IOPOLL targets Content-Language: en-US From: Jens Axboe To: Oleksandr Tymoshenko Cc: asml.silence@gmail.com, io-uring@vger.kernel.org References: <20230119180225.466835-1-axboe@kernel.dk> <20230822205425.1385767-1-ovt@google.com> <835ab6e3-94a3-4466-a9d1-55134c935338@kernel.dk> In-Reply-To: <835ab6e3-94a3-4466-a9d1-55134c935338@kernel.dk> Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org This is a multi-part message in MIME format. --------------LkWEo8ufP0ZqO8hAMQMcstO4 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 8/22/23 5:30 PM, Jens Axboe wrote: > On 8/22/23 2:54 PM, Oleksandr Tymoshenko wrote: >> Hello, >> >> Does this patchset need to be backported to 6.1? > > Yeah it probably should, guessing it didn't get picked as there are > dependencies. I'll take a look. Here they are - I'll send them in for stable. -- Jens Axboe --------------LkWEo8ufP0ZqO8hAMQMcstO4 Content-Type: text/x-patch; charset=UTF-8; name="0004-io_uring-msg_ring-fix-missing-lock-on-overflow-for-I.patch" Content-Disposition: attachment; filename*0="0004-io_uring-msg_ring-fix-missing-lock-on-overflow-for-I.pa"; filename*1="tch" Content-Transfer-Encoding: base64 RnJvbSBjNDdkYjljYTkzN2UyMzI2MDYwNjAwNzdiYjA5Y2ZmNDllNzVkYmI3IE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBKZW5zIEF4Ym9lIDxheGJvZUBrZXJuZWwuZGs+CkRh dGU6IFR1ZSwgMjIgQXVnIDIwMjMgMTg6MDA6MDIgLTA2MDAKU3ViamVjdDogW1BBVENIIDQv NF0gaW9fdXJpbmcvbXNnX3Jpbmc6IGZpeCBtaXNzaW5nIGxvY2sgb24gb3ZlcmZsb3cgZm9y CiBJT1BPTEwKCkNvbW1pdCBlMTJkN2E0NmY2NWFlNGI3ZDU4YTVlMGMxY2JmYTgyNWNmOGQ4 MzBkIHVwc3RyZWFtLgoKSWYgdGhlIHRhcmdldCByaW5nIGlzIGNvbmZpZ3VyZWQgd2l0aCBJ T1BPTEwsIHRoZW4gd2UgYWx3YXlzIG5lZWQgdG8gaG9sZAp0aGUgdGFyZ2V0IHJpbmcgdXJp bmdfbG9jayBiZWZvcmUgcG9zdGluZyBDUUVzLiBXZSBjb3VsZCBqdXN0IGdyYWIgaXQKdW5j 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