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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8F1DC3ABB6 for ; Mon, 5 May 2025 08:41:59 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 1BDEF6B0092; Mon, 5 May 2025 04:41:58 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 16AEA6B0093; Mon, 5 May 2025 04:41:58 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 05C726B0095; Mon, 5 May 2025 04:41:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id D973A6B0092 for ; Mon, 5 May 2025 04:41:57 -0400 (EDT) Received: from smtpin24.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 94FB3B698E for ; Mon, 5 May 2025 08:41:58 +0000 (UTC) X-FDA: 83408211516.24.0112837 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) by imf18.hostedemail.com (Postfix) with ESMTP id 965921C0002 for ; Mon, 5 May 2025 08:41:56 +0000 (UTC) Authentication-Results: imf18.hostedemail.com; dkim=none; spf=pass (imf18.hostedemail.com: domain of morbidrsa@gmail.com designates 209.85.128.49 as permitted sender) smtp.mailfrom=morbidrsa@gmail.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=kernel.org (policy=quarantine) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1746434516; a=rsa-sha256; cv=none; b=nfRBmuZJlEZJ1hYAxGjl3dcNYPiWUd91g5RQhNBDay02OWL4Zq4sMY0AOikcE05gP1F+5j VScwnQpBBu/T71T+CKWIRpMc/P3jT62CCUxQ1wsV5gNhc52A28/jKf2Hh85qWS3ENJDihP B8bU6ym4X+YvcbM0u1WXWzOBEeoV/h0= ARC-Authentication-Results: i=1; imf18.hostedemail.com; dkim=none; spf=pass (imf18.hostedemail.com: domain of morbidrsa@gmail.com designates 209.85.128.49 as permitted sender) smtp.mailfrom=morbidrsa@gmail.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=kernel.org (policy=quarantine) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1746434516; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6l78IWpKeCD5XLJCd4To9WBB21MJVFSRgrzcgdX6x6c=; b=nn57IoslmX2hEp4EFtST6ICIF/5CWniWzL6WaKF9SBZLnjK6gl1zEW7AeqDpml6/erzn+x fAuHXNsifZPjjZ7dTacHRsHnEKgbGUDe1V12pz6IbEcxo1BZa2n1bFdEi5J883RDE5Txea ILDk4jyKbJq1NhM9OfVtClAqCLBcBTM= Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-43cf05f0c3eso23335045e9.0 for ; Mon, 05 May 2025 01:41:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746434515; x=1747039315; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=6l78IWpKeCD5XLJCd4To9WBB21MJVFSRgrzcgdX6x6c=; b=UZRb5uLr62tQwGf8gkRQlXSv6vpxEpdeYmk0CK8hozVjqbLvo0Geycj8RpSLPRjvv8 PSOVNhNT4HecP5EuCCayh1jBDQ3xFXa8sETuYZYmoYJ7TQH4LZvYgrJxfObxC0ddYM4s IBIbCnTAqaeR8nkunhzLD5nTLnWzfB3GoyDghs3vxhjRzzHNt2h/288Y59lAMwm4mdR5 Sr4Y3Pou1vbOpg+bQzUK4gAFc6FW2mXJ+X2af038AueAG8Xwamy7wedRZV6cabGnY4eb /wIBEYvVtQHehyy00q6zAIF+cDOwRIqrLEQKpx8MPMHVV6KWW9xaPWvzFRqy6Xq0TL+c Qy2w== X-Forwarded-Encrypted: i=1; AJvYcCVFEviPfgzEMbN7b92+8F9356+DHjqfDq+wGzZs1PKCAvIgjy57/tji1fV0AL6vuebdZxJr4nqzrg==@kvack.org X-Gm-Message-State: AOJu0Yw/hnqL/yByUjM26YNhQQBRqXndwxyCAPvvb4se7WhNwKeSY73h LHi+WKn8oS3YGZrspkMyvSBO33a3yAQivp5xMNsqsMcHisrjXsTo X-Gm-Gg: ASbGncuBAYCYbU9uSFmGrDL+LVG22lx8cyum2WSMdde3SzUPqf5fzm70JCT1UmrHaSn +uzJRmguWzYU/0UwCbi5ODMv0GYtX6wAFKnIEg5RjX+DLtrFFDegZ08K5VUg/+5xKC217tcNpt/ Tt8v9i8J5U9EvzWi9TBg+l+I5NxHW/2opm0WjN1EFYVGBvK4NsxVWldARmBQuTBGWgRELeR7csC Xy4rD+bPrCAIz1VyBtqQkWM68JfUfoEqyNsxzclEhtTGReIzjx5lED5skQNdkZ5Qq9wnmOqlz1+ FZ6ST7dbRigAJqozPd/6pNkRvzQd5Ftgd1v2CxQSWubLXfo4z7CNiDjk X-Google-Smtp-Source: AGHT+IHizeahuBw+QGetKBVhj0XAi2oYfwOQPB10brmf3gbYSrCYMngUbSYbidPa9HLYuclaQQixCA== X-Received: by 2002:a05:600c:8283:b0:43d:8ea:8d7a with SMTP id 5b1f17b1804b1-441c4948691mr46858925e9.28.1746434515156; Mon, 05 May 2025 01:41:55 -0700 (PDT) Received: from fedora (p4ffae10f.dip0.t-ipconnect.de. [79.250.225.15]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a099ae3339sm9637506f8f.21.2025.05.05.01.41.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 01:41:54 -0700 (PDT) Date: Mon, 5 May 2025 10:41:52 +0200 From: Johannes Thumshirn To: Christoph Hellwig Cc: Jens Axboe , "Martin K. Petersen" , "Juergen E. Fischer" , Alan Stern , Andrew Morton , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, linux-mm@kvack.org Subject: Re: remove block layer bounce buffering v2 Message-ID: References: <20250505081138.3435992-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250505081138.3435992-1-hch@lst.de> X-Rspamd-Queue-Id: 965921C0002 X-Stat-Signature: dxwy8odd5pf9kmkytbf57j7xtseo77gw X-Rspamd-Pre-Result: action=add header; module=dmarc; Action set by DMARC X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspam: Yes X-HE-Tag: 1746434516-503689 X-HE-Meta: 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 GVVzP1DK qMY/e4WH0KKlMoQsGw2DfrOo60qU8ZAwLwXNVW+j2toc/S7woFL31CvktzxI7VNTrT4xj0o6DMVLBEEcVXJAbFkEYPPUPIHXD99hSflFBwD1nbzgTTcsILxfKIPHB8+NOnjUKGfq6ESybE8qMGOr3iYTaGQlfuESuUbRaLGI3Vq1W563VTK1XzEdn1X9kFHkbNeZ9BdrSreuDGXosHachu6N+ph0GP4mOm5i+ldsWJSQqOK63cGkR84yfYdf66wylg6kgtUtDZS8k6MnnpJq5ane/fqH00VL21DkTLSlzKjZfn7c6ZctUi2OflMRHitri9izwQoim0KELllmp0BMFmkOBCwXkJO0zFjwBfmJS3iHZD2xXy1zUOeCD8GcMOqSYqRJoDd50uJu0Vz2LJG2Ha65k5afsftZM6DJPabyzvXS4IcZ9YTkZqy2u3idOsP1Dfk9p8sk1i6ydqd8vBvmbxoU0mrbI/FhNQVEE+vLiKcSuGnU= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, May 05, 2025 at 10:11:19AM +0200, Christoph Hellwig wrote: > Hi all, > Changes since v1: > - return -EINVAL from usb-storage ->probe > - improve the error message in usb-storage > - improve comments in usb-storage Sorry for sending it to v1: Reviewed-by: Johannes Thumshirn