From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 2/2] io_uring: consider cgroup setting when binding sqpoll cpu Date: Wed, 1 Sep 2021 06:42:34 -1000 Message-ID: References: <20210901124322.164238-1-haoxu@linux.alibaba.com> <20210901124322.164238-3-haoxu@linux.alibaba.com> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=I/12n8rMfk8oX95Dp/kXhDB9zSufOAz0gOizwOSygwA=; b=H7mNS9HMvgMOWRHP97ycjoSDuuEtjVdJIYCUlqa2c0NCNb2NsE4kulK1Mxf2TgcFD4 J9DHpdMgW5jd9BeLaFDF14Cm0vkRYHdEQaNyuKHjPKX8n87v4jmj4ZDlnLUjjf5eh8sv MpwaozggVg9f4wmh0aQA0RvlhAa0nyprm8O45fPcshfXZPd7uRyn9/ZrxMwtule0d7le XnxkMgJdyNlwI1lIy6V+ieBs6QyWgmFHgfdQho3Y9mLMYrIn8eIzW90i/uG+oMljT2q/ xkj27W3WnoA+uPu0AirIYiUeNUy4BR+fQvJK+lADfxrX0PIFZZTjGk5kEV1mwUJ7996J Kwqw== Sender: Tejun Heo Content-Disposition: inline In-Reply-To: List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Hao Xu Cc: Jens Axboe , Zefan Li , Johannes Weiner , Pavel Begunkov , io-uring@vger.kernel.org, cgroups@vger.kernel.org, Joseph Qi On Wed, Sep 01, 2021 at 06:41:34AM -1000, Tejun Heo wrote: > I don't know what the intended behavior here should be and we haven't been ^ have > pretty bad at defining reasonable behavior around cpu hotplug, so it'd > probably be worthwhile to consider what the behavior should be. -- tejun