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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29CE0C433FE for ; Wed, 27 Oct 2021 03:03:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DC1460EC0 for ; Wed, 27 Oct 2021 03:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238880AbhJ0DFi (ORCPT ); Tue, 26 Oct 2021 23:05:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238871AbhJ0DFh (ORCPT ); Tue, 26 Oct 2021 23:05:37 -0400 Received: from mail-io1-xd33.google.com (mail-io1-xd33.google.com [IPv6:2607:f8b0:4864:20::d33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC348C0613B9 for ; Tue, 26 Oct 2021 20:03:12 -0700 (PDT) Received: by mail-io1-xd33.google.com with SMTP id o184so1899466iof.6 for ; Tue, 26 Oct 2021 20:03:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:in-reply-to:references:subject:message-id:date:mime-version :content-transfer-encoding; bh=WhVgBZyjjwEGZQNqjeVnETidtow6NissgMrtRsadT/M=; b=Pc9FzVUD0IPAc1WZuP3RDDR1PZaoPfTjncDC6+wxvuIXB+plZrQjJe5vSwPLx8tROe 0wwwI7yH/I+T5jk8Ts+oMSO3k/EtbwGnKjY+m85NwgASYgFef3uN9oWh4VnbHjgnlGe2 HyZfaRmOXFzvultD1hN2atbw/PF1ksvuOS2S47/gS4NUDXCFg9gDQtPHYGiVC2FpW2g1 VHhzdr00Sg15aRDs3ppstxLFDa19j7zBALg3MjeDQHc5svq6f3cEFRXK6appMOAdrG/E WePTr4iD61hDjaex43mt1InqNpOvXmVhvvatG2k47dK+PLEPIDcCcmcJpgBnbzWJX8RL f1mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=WhVgBZyjjwEGZQNqjeVnETidtow6NissgMrtRsadT/M=; b=qFr2Fj0ysvGJxppRWmm6U/no9qoEgSpFzHBNWWjVmszYOaU0jN8rXDcfmRC38e7rZZ frm1AvdXSaxVOpuHAzqhbkHLgA8gnRK0MgJY2RBvO5Iy/SvmHclJ6wwF08TP5+UVxafi G7XwEV+MtJFW+TVtnHQUiuorPpovIYsJotqQ+syeke0YM7uOOqNZPUQ4qboFAklHc+WA bDogVzbFv1hGW58C3M1/44cGuo3uMfwjLiUdicO6eJ5/RQVMr3tNz/a74PYm+OnuJF0e 9MpDSUAacMe9AnCmukg/eHtSdyIZpjCEnecrON9y8WcfYqa+wiDyPdKfFl7iHtf2K6mQ g1Dg== X-Gm-Message-State: AOAM5316xOzdb9yZ8KFCID5nmB7werVHjv87VHhvBhuw0vPaQFsB6y8m fh/kMeuQqxL1XFl3QZQNuzLN/DNuhId0GA== X-Google-Smtp-Source: ABdhPJwqWZjkIw6dd543NjQC+ljg6ltyhOguijCggJPKhg2KhLIjA99sI8hvZNPiDCwmPt8R5ezruA== X-Received: by 2002:a05:6602:15c7:: with SMTP id f7mr17278062iow.116.1635303791723; Tue, 26 Oct 2021 20:03:11 -0700 (PDT) Received: from [127.0.1.1] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id l14sm18686iow.27.2021.10.26.20.03.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Oct 2021 20:03:11 -0700 (PDT) From: Jens Axboe To: Damien Le Moal , linux-scsi@vger.kernel.org, linux-block@vger.kernel.org, linux-ide@vger.kernel.org, "Martin K . Petersen" In-Reply-To: <20211027022223.183838-1-damien.lemoal@wdc.com> References: <20211027022223.183838-1-damien.lemoal@wdc.com> Subject: Re: (subset) [PATCH v9 0/5] Initial support for multi-actuator HDDs Message-Id: <163530378980.280708.1930100562722723564.b4-ty@kernel.dk> Date: Tue, 26 Oct 2021 21:03:09 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Wed, 27 Oct 2021 11:22:18 +0900, Damien Le Moal wrote: > From: Damien Le Moal > > Single LUN multi-actuator hard-disks are cappable to seek and execute > multiple commands in parallel. This capability is exposed to the host > using the Concurrent Positioning Ranges VPD page (SCSI) and Log (ATA). > Each positioning range describes the contiguous set of LBAs that an > actuator serves. > > [...] Applied, thanks! [2/5] scsi: sd: add concurrent positioning ranges support commit: e815d36548f01797ce381be8f0b74f4ba9befd15 [3/5] libata: support concurrent positioning ranges log commit: fe22e1c2f705676a705d821301fc52eecc2fe055 [4/5] doc: document sysfs queue/independent_access_ranges attributes commit: 6b3bae2324d2ecaa404ceab869018011b7ef6a90 [5/5] doc: Fix typo in request queue sysfs documentation commit: 9d824642889823c464847342d6ff530b9eee3241 Best regards, -- Jens Axboe