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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1742AD74977 for ; Wed, 30 Oct 2024 06:45:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=uoo3Lc5DmFlhvD8lfBYIIcl/AfQ0Wc/Iq+BmIpcYqUA=; b=Ye+4mV+b8vEJjr8Lb+AANp/jW8 3BFx+8jQtigsriRTagLlUgRYzwkeaX4s8pRbSYpZOE7sXmqGBZDSwUVLBvvYSDaDd6QBwz7JIgvNj o0/6Vv91y5nRzzMGUlQ9louW1N1tTH1vVC8JrUkzu2+LNTvmDV//zj0vPrkhD/bTmUlbvMjoAWUOy 00EAR6ABcKdo76VxlQNiNCND5Ht/OQVEF14QczrWZEhEoWwRveMUBoT3t/QhqTsZg/EfsJ+mDNYoj SBqBAB2pg87B2q5ATQiXO7dptAcCUPfIpJE/6o/JThEYJeUBWAwA1Wz6kqFzXG/ZMdT1ZdogZq5vW LWLR9G/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t62S7-0000000H11n-47a5; Wed, 30 Oct 2024 06:45:11 +0000 Received: from out30-111.freemail.mail.aliyun.com ([115.124.30.111]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t62S4-0000000H0yc-1dT7 for linux-nvme@lists.infradead.org; Wed, 30 Oct 2024 06:45:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1730270705; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=uoo3Lc5DmFlhvD8lfBYIIcl/AfQ0Wc/Iq+BmIpcYqUA=; b=sGxoa6au8PrTtI6ODxlJLypc2eAFuSXIA/+Ba/j2LIn8/l3uJQGtCL4b3qXTw56jo9H60CW4PqW7iFNii7+Aj3fOn8y/7chfJZ/XIbzaTBDClU8ijlubuEQlcfKfqZ05mhXZLp3T0EDlIxOnfBxgT9rGzyxfuSB8n+iOfQWj3dI= Received: from 30.178.82.27(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0WIClCg9_1730270699 cluster:ay36) by smtp.aliyun-inc.com; Wed, 30 Oct 2024 14:45:00 +0800 Message-ID: <29c4f757-3c9d-488b-b700-c35afea5e4c3@linux.alibaba.com> Date: Wed, 30 Oct 2024 14:44:57 +0800 MIME-Version: 1.0 User-Agent: =?UTF-8?B?TW96aWxsYSBUaHVuZGVyYmlyZCDmtYvor5XniYg=?= Subject: Re: [PATCH] nvmet: make nvmet_wq visible in sysfs To: "hch@lst.de" Cc: Chaitanya Kulkarni , "linux-nvme@lists.infradead.org" , "sagi@grimberg.me" References: <20241029014915.16646-1-kanie@linux.alibaba.com> <8b4591d7-f0bd-4e4c-b1b3-1b375f25bda0@nvidia.com> <0e90730a-74c0-401a-82bd-92fdbcd2cbe0@linux.alibaba.com> <1c6e0bfe-f476-4c07-a67c-b526b325b405@nvidia.com> <20241030055342.GA841@lst.de> From: Guixin Liu In-Reply-To: <20241030055342.GA841@lst.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241029_234508_909543_D39C7A14 X-CRM114-Status: UNSURE ( 7.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org 在 2024/10/30 13:53, hch@lst.de 写道: > On Wed, Oct 30, 2024 at 09:44:25AM +0800, Guixin Liu wrote: >> I need serverve some cpu core to do other things, such as handle events >> >> and managements, so that the nvmet_wq can't running on all cpu cores, >> >> currently, I restrict it by setting the cpumask of nvmet_wq（that's why >> >> I expose nvmet_wq to sysfs）. > Can you resend the patch with an explanation of the use case in the > commit message? Thanks! Sure.