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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7FC9CC433E0 for ; Fri, 8 Jan 2021 15:21:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3417A23A01 for ; Fri, 8 Jan 2021 15:21:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727704AbhAHPVW (ORCPT ); Fri, 8 Jan 2021 10:21:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727049AbhAHPVT (ORCPT ); Fri, 8 Jan 2021 10:21:19 -0500 Received: from mail-il1-x12b.google.com (mail-il1-x12b.google.com [IPv6:2607:f8b0:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30034C061381 for ; Fri, 8 Jan 2021 07:20:39 -0800 (PST) Received: by mail-il1-x12b.google.com with SMTP id 75so10566181ilv.13 for ; Fri, 08 Jan 2021 07:20:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=8zCsmPDJQdJDnkQKZejQHJWw0dwAHVEo5bCx7sWw+Us=; b=f3/KYLt/J0hCYtwNhNQq+jNhIOIWqktI64HygeRj75qq1fPnhgIkN6NSbXBwf3AFJV dpswdSOXhnqXsIrqnRhxjdPs/6B9KDV9xd/HUsY7RwiPnV9CYPDuannIRoPOfnDzmipr xeOl3gqtigloxFfCU2BiU5hWGcYKkMWMudttgRY1ZHmUSaZMy+ChjbBMY1DDQNlRbSOl N0VymzHgJ7JTmAoklloysMoGESJ+v24My6ef/zOHq7MtfKWgC6AVFaaIVpuoeFes3Lnj DLyhgGlXd/7LXcRJhZGRkVD9s3J6a5ix56LXsx6k4roNiMHZOp6WA911hlGnYtpbAv6f dgZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=8zCsmPDJQdJDnkQKZejQHJWw0dwAHVEo5bCx7sWw+Us=; b=Pp4WIntWUs2T7FEa8iL3PKz/Skpeg+XisBxc1BxH7Bw6zmI1hio4F3t+is7lTl1BXy zHvkKAJzteeytaUkczjhCZwj5A10Kn9hIHKplFvPfa23a6FdpcQABqtaHvaXw/2QgnAK +4NpkBR7Sr5+VtsYb1UgW59rzrZDJ5Lghy2v0ODIpnAqreJorahmwxDRr2/hoWkMm68P OQIKMHU2Qj5CFRvdcMWnp173eIobZC7EnXMg3fqY+bW8YHW8e4SoOOE2C1qJH/Q3iEhZ gHyESqOR806zWvHNQJpKO9//PcvBNpXvvu+uMG2+D+/k2ZKb+Bips6TukzxTcPTPTlf+ cVzQ== X-Gm-Message-State: AOAM530KbiMCnpVKT41w3WjT4vEA3m+WnKbmkGiaxLASXtGOr2CchrzA qVbaqhd7VxVeXGryT5EHAUahls0V50dXWQ== X-Google-Smtp-Source: ABdhPJwLHghE+FJPmb5oqFCSqhecGE7My9bkts6MyHEwGH3AtUS5gKdtSmwdByWeukzwHGaxC9YDhA== X-Received: by 2002:a92:d84a:: with SMTP id h10mr4088593ilq.77.1610119238421; Fri, 08 Jan 2021 07:20:38 -0800 (PST) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id d1sm5364829ioh.3.2021.01.08.07.20.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 08 Jan 2021 07:20:37 -0800 (PST) Subject: Re: [PATCH] blk-mq-debugfs: Add decode for BLK_MQ_F_TAG_HCTX_SHARED To: John Garry Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org References: <1610096137-187414-1-git-send-email-john.garry@huawei.com> From: Jens Axboe Message-ID: Date: Fri, 8 Jan 2021 08:20:37 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1610096137-187414-1-git-send-email-john.garry@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/8/21 1:55 AM, John Garry wrote: > Showing the hctx flags for when BLK_MQ_F_TAG_HCTX_SHARED is set gives > something like: > > root@debian:/home/john# more /sys/kernel/debug/block/sda/hctx0/flags > alloc_policy=FIFO SHOULD_MERGE|TAG_QUEUE_SHARED|3 Applied, thanks. -- Jens Axboe