Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp235813pxb;
        Tue, 28 Sep 2021 20:34:27 -0700 (PDT)
X-Google-Smtp-Source: ABdhPJwuVgVNFKuIyqZQd0qWmT6i7VXfXPRsb4hH+t1rXaOF8rgrDmsJwv4K4XqjIfN96mY7DDJH
X-Received: by 2002:a63:a804:: with SMTP id o4mr7615634pgf.309.1632886467762;
        Tue, 28 Sep 2021 20:34:27 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1632886467; cv=none;
        d=google.com; s=arc-20160816;
        b=reEQl+yhuJVHI1tkFrJk6BFP94jRboKRR3MB3JmJt5puj1VZUWDS69hEqg1z5nEXOg
         6fX9yBC9RQNcGHHUeBYBTLAbO/DcuhIltqk9kP2pomkm4y6MmiFTZYtr007kYpBRMil1
         gS7bCn0GIoLzBQjMIw6hUv5DkXAvHoeKRt2Z1havRwX/Y+vQ8GAhtQiOnURF746A6cui
         iiXNPTi6hfus1s6vF0QdvH701Otpzc948nl/+GhILruN4nw71CDhGti9vuoWunqa/qyP
         dOXyfiiPinDIbMW5kXES8GUJM4zixPEEh5Bv9DZKyQBzTVG0VY8z/aGhmd73Uvvo3iAJ
         7BnQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:references:in-reply-to:message-id:date:subject
         :cc:to:from:dkim-signature;
        bh=ArQkjCc4vsCmHmWMsVJOpMVQpa+Be2imxx1cbWLAfi4=;
        b=LOTyM77BBEHXwMCpfExMPIu0i/te2y4SupArtOXIOVVNGPi05NVF88pjyKtZB4OOOn
         9QaZV5Wn0s4N5VuaWqB3I7fBMR7+Qva+L0b4aQn4+D4udnB/YwIC664dxdVAmGa9mWKA
         lQqL6T2EtFWPrrj7oHlhgo/1tXanGDooPMfGQs6drvhzn9wZII4z42jZUQgawO+jHs3m
         xMhLTe/EpVaGBi+yGJuf2wGXic0OSGjfIBkcUk/Yt7N1zbzYztWzLVOaIKe6P0aFItI1
         7tv7IckoWuxm/lix8AgLPCGvR8gyvfItICwG5Tnt4ECnEm+Teo7YN2uFO15j9KGkLSfh
         dUCw==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@gmail.com header.s=20210112 header.b=f98Do7ck;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18])
        by mx.google.com with ESMTP id k9si160127pjm.178.2021.09.28.20.34.14;
        Tue, 28 Sep 2021 20:34:27 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@gmail.com header.s=20210112 header.b=f98Do7ck;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S241795AbhI2DdP (ORCPT <rfc822;loic.yhuel@gmail.com> + 99 others);
        Tue, 28 Sep 2021 23:33:15 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34820 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S240067AbhI2DdO (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 28 Sep 2021 23:33:14 -0400
Received: from mail-pg1-x533.google.com (mail-pg1-x533.google.com [IPv6:2607:f8b0:4864:20::533])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF83DC06161C;
        Tue, 28 Sep 2021 20:31:34 -0700 (PDT)
Received: by mail-pg1-x533.google.com with SMTP id k24so1272802pgh.8;
        Tue, 28 Sep 2021 20:31:34 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20210112;
        h=from:to:cc:subject:date:message-id:in-reply-to:references;
        bh=ArQkjCc4vsCmHmWMsVJOpMVQpa+Be2imxx1cbWLAfi4=;
        b=f98Do7ckW3J3vx2/CoLf2UJMnHv944ufva886iGwgLxFS1iS/CnwkVbGhJ1YBo+Vkb
         wMt/j6Kdt6Myjt6lYwHzpAHdj50sLgEHqQpUJ0OHSdpAp/X1VlNQGUbh42OhsQVtYMbW
         DymGzpKwOo5PU3sX3YbCTLXvjcQ5tGkOiYyiaOYzRWMV5tcgWJZHGA2C17Zx8zTwQj4g
         +LFA0hX+aMrarMz4mU0rvIiAMFcypvaJ+rwGP94YjM/R8kCc6gfzm57NpuF+MFUV4PJp
         awGk9xD1/tDwz8MlO8WRPq0hL1Fw7XaGcPeqfpkQ2MI9M7cismBfZzqL9I80a/nCcWS5
         uZ/Q==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20210112;
        h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to
         :references;
        bh=ArQkjCc4vsCmHmWMsVJOpMVQpa+Be2imxx1cbWLAfi4=;
        b=LT/cv72S5pKcy2U70FoxaI5L6xGYsYdVjlsSy9ikSR7VyY3Mw9opfzDwWoGOw22PJ0
         2ZUkkVue8rAiLCgTiEJcmEtvA2oA8d/o/L+60AkjclsDc/01TzyFZ6YDoXnEhbpG4xjx
         dvEHjsEN21UOW52P+V/R4ABfYQhxFLAedzsP2iZqWa9jCjg0G/f4gyym3YYDSkuiLcq9
         AQJgsu3jFqQUc9f9utcjiC5BIo09YaS1gapSYtlRFfcmNOX7AA2CTJ+tLufI4mXMQOyi
         GDYiV9rsD6H5AMnXL1heQ7keoVtGqNUcLGu8WtYvQ8PyQYuJyzu6/IFlW7Bd5VlSUuy6
         QkEQ==
X-Gm-Message-State: AOAM53218W5XSW+/BRLizNhUDokBYIHHROgtQbQgVcX3NZKfzynWOeJZ
        8TqBmW/0DEQZEud28NwKrNE=
X-Received: by 2002:a62:5e05:0:b0:44b:34af:af0d with SMTP id s5-20020a625e05000000b0044b34afaf0dmr9095117pfb.54.1632886294250;
        Tue, 28 Sep 2021 20:31:34 -0700 (PDT)
Received: from localhost.localdomain ([209.9.72.212])
        by smtp.gmail.com with ESMTPSA id y15sm518573pfq.32.2021.09.28.20.31.31
        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
        Tue, 28 Sep 2021 20:31:33 -0700 (PDT)
From:   chenguanyou <chenguanyou9338@gmail.com>
X-Google-Original-From: chenguanyou <chenguanyou@xiaomi.com>
To:     miklos@szeredi.hu
Cc:     chenguanyou9338@gmail.com, chenguanyou@xiaomi.com,
        ed.tsai@mediatek.com, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org, stanley.chu@mediatek.com
Subject: Re:[PATCH] fuse: alloc_page nofs avoid deadlock
Date:   Wed, 29 Sep 2021 11:31:27 +0800
Message-Id: <20210929033127.9152-1-chenguanyou@xiaomi.com>
X-Mailer: git-send-email 2.17.1
In-Reply-To: <YVMz8E1Lg/GZQcjw@miu.piliscsaba.redhat.com>
References: <YVMz8E1Lg/GZQcjw@miu.piliscsaba.redhat.com>
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Hi Miklos,

With pleasure.

Thanks,
Guanyou.Chen