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[2620:137:e000::1:20]) by mx.google.com with ESMTP id nb41-20020a1709071ca900b006efe436d093si4662865ejc.107.2022.05.18.23.48.50; Wed, 18 May 2022 23:49:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=kUiYDk2l; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231765AbiERW4u (ORCPT + 99 others); Wed, 18 May 2022 18:56:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230460AbiERWz4 (ORCPT ); Wed, 18 May 2022 18:55:56 -0400 Received: from mail-yw1-x1130.google.com (mail-yw1-x1130.google.com [IPv6:2607:f8b0:4864:20::1130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E706922EA43 for ; Wed, 18 May 2022 15:55:25 -0700 (PDT) Received: by mail-yw1-x1130.google.com with SMTP id 00721157ae682-2f16645872fso40096617b3.4 for ; Wed, 18 May 2022 15:55:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=y/rm2MRI5aLb2MmNxgz+kjwRgqyFx3fvvNWWrAiR8q8=; b=kUiYDk2lMsrPYOhv2kA28Sl9FTbu4rOMn2S5SqcHbaxziz3PuZ0PNlYnXDyE4VWOJc NnF4XespAeSACBuJNjZ0nzAjwjyOu6Z4mUMRaFH73XPDoO1m93wgGPDaAM3E+G/hMFTr FwILD0T3dWkQ5ecSBPJrkz7WG3QJuvp0IWxxI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=y/rm2MRI5aLb2MmNxgz+kjwRgqyFx3fvvNWWrAiR8q8=; b=5dgRBpcs8umzkwhLOHz6tS1EYkfAeCrvtjGRqJifEt8N/CiJI7oi0csolsko4CTh3t +Tycw9cv2utwVTpZ7wkLvniHNB+YRrAm7S/VWTXkaTY+4DkNAMRnzXdMTLO3vyA6e56p Z3cM8T5mhYEx1vpy29epowUh/spcm9eNr641TFrCBrfcP92qyaawW7ujq2PCEfB+ZUDI CU6lyB6Eds8IYxOzTWDLRC9ABU66nb3oIv7aEHMWzl4UGODEReJJ1LLHpWJtgjCrlbrI RGpm/hX/voCSxZL5wkXO6XFN7i0uWAXI3rMNvGOmASrAZCCWpRIEK5BN466EQbuBEQrT RqWA== X-Gm-Message-State: AOAM531wBgmSLjq9nF0olagu5tLpwa9IexwM6cvyLy+JNddMaBpWyp7f R5JFvvRw2MkWo23hzxuE+YTr2AzSSXDUW9ihDN9DWg== X-Received: by 2002:a81:5645:0:b0:2f4:df9b:80f2 with SMTP id k66-20020a815645000000b002f4df9b80f2mr1755666ywb.296.1652914524973; Wed, 18 May 2022 15:55:24 -0700 (PDT) MIME-Version: 1.0 References: <20220511222910.635307-1-dlunev@chromium.org> <20220512082832.v2.2.I692165059274c30b59bed56940b54a573ccb46e4@changeid> In-Reply-To: From: Daniil Lunev Date: Thu, 19 May 2022 08:55:14 +1000 Message-ID: Subject: Re: [PATCH v2 2/2] FUSE: Retire superblock on force unmount To: Miklos Szeredi Cc: Al Viro , linux-fsdevel@vger.kernel.org, Christoph Hellwig , fuse-devel , "Theodore Ts'o" , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Yep, messing with the bdi doesn't look good. Fuse always uses a > private bdi, so it's not even necessary. The reason I needed to remove the bdi is name collision - fuse generates a fixed name for its bdi based on the underlying block device. However, those collisions of mine were conducted on a version prior to the private bdi introduction, I am not sure if that is supposed to fix the collision issue. Need to check Thanks, Daniil