From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx01.omp.ru (mx01.omp.ru [90.154.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 93BDE22AE6D; Fri, 2 May 2025 08:43:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.154.21.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746175448; cv=none; b=tEwIoNvw5XvETPLq39oAh+1QYhylMdSnig9rZqgrT4h/AgDzCy8vq5t2pnYdU7XtFHFJ9Fma43qDlf5D5nIjqc0Bsd0Qv0GJ1j/H184LPWCUb8NoJzHiQdhzoVM1uHTwnl9D1hMSUPWiatOhAP3FaCoXI12xAL0qpD9RaYRUzJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746175448; c=relaxed/simple; bh=SheY0x0gbNoDFM4PVTpQwRqnRbwOjioKqMfzBcMGfUk=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=bMpNbsOP4oV+4IQ+8iY/lZ1oHZInWcq/TfiQwTj6dMRa5fsHcP9TJoZU53/YjHc2Cw7zTvZgXqbSau48KsK/Pdg++Rw2/pk4saI3b+pUEkIZh6wXHZ8SF+SiCYdHuV6SRA/gPj5TwMEShWYQaFPiTDIjKIDfFe9KN9xXc025hU4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru; spf=pass smtp.mailfrom=omp.ru; arc=none smtp.client-ip=90.154.21.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=omp.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=omp.ru Received: from [192.168.2.102] (213.87.139.230) by msexch01.omp.ru (10.188.4.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.1258.12; Fri, 2 May 2025 11:43:31 +0300 Message-ID: <61fe4e0f-9b33-4338-9fbd-57a85d413346@omp.ru> Date: Fri, 2 May 2025 11:43:31 +0300 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: remove block layer bounce buffering To: Christoph Hellwig , Jens Axboe CC: "Martin K. Petersen" , "Juergen E. Fischer" , Alan Stern , Andrew Morton , , , , , References: <20250502064930.2981820-1-hch@lst.de> Content-Language: en-US From: Sergey Shtylyov Organization: Open Mobile Platform In-Reply-To: <20250502064930.2981820-1-hch@lst.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: msexch01.omp.ru (10.188.4.12) To msexch01.omp.ru (10.188.4.12) X-KSE-ServerInfo: msexch01.omp.ru, 9 X-KSE-AntiSpam-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 6.1.1, Database issued on: 05/02/2025 08:23:12 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 19 X-KSE-AntiSpam-Info: Lua profiles 193072 [May 02 2025] X-KSE-AntiSpam-Info: Version: 6.1.1.11 X-KSE-AntiSpam-Info: Envelope from: s.shtylyov@omp.ru X-KSE-AntiSpam-Info: LuaCore: 56 0.3.56 52db7f275cc9b6820389ba9ab2ac225370e1c244 X-KSE-AntiSpam-Info: {rep_avail} X-KSE-AntiSpam-Info: {Tracking_phishing_log_reg_50_60} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: {SMTP from is not routable} X-KSE-AntiSpam-Info: {Found in DNSBL: 213.87.139.230 in (user) b.barracudacentral.org} X-KSE-AntiSpam-Info: 127.0.0.199:7.1.2;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;omp.ru:7.1.1 X-KSE-AntiSpam-Info: {Tracking_ip_hunter} X-KSE-AntiSpam-Info: FromAlignment: s X-KSE-AntiSpam-Info: ApMailHostAddress: 213.87.139.230 X-KSE-AntiSpam-Info: {DNS response errors} X-KSE-AntiSpam-Info: Rate: 19 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dmarc=temperror header.from=omp.ru;spf=temperror smtp.mailfrom=omp.ru;dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 05/02/2025 08:26:00 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: Clean, bases: 5/2/2025 6:29:00 AM X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: InTheLimit On 5/2/25 9:49 AM, Christoph Hellwig wrote: [...] > Diffstat: > b/arch/mips/configs/gcw0_defconfig | 1 > b/block/Makefile | 1 > b/block/blk-map.c | 5 > b/block/blk-mq.c | 2 > b/block/blk-settings.c | 5 > b/block/blk.h | 17 -- > b/drivers/base/node.c | 2 > b/drivers/scsi/Kconfig | 3 > b/drivers/scsi/aha152x.c | 1 > b/drivers/scsi/imm.c | 1 > b/drivers/scsi/ppa.c | 1 > b/drivers/scsi/scsi_lib.c | 3 > b/drivers/usb/storage/usb.c | 14 + > b/fs/proc/meminfo.c | 3 > b/include/linux/blk_types.h | 1 > b/include/linux/blkdev.h | 5 > b/include/linux/mmzone.h | 1 > b/include/scsi/scsi_host.h | 2 > b/include/trace/events/block.h | 15 -- > b/include/uapi/linux/blktrace_api.h | 2 > b/kernel/trace/blktrace.c | 9 - > b/mm/show_mem.c | 4 Hm, your diffstat looks borked... :-) > block/bounce.c | 267 ------------------------------------ > 23 files changed, 19 insertions(+), 346 deletions(-) MBR, Sergey