From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [RFC v4 2/8] cgroup: gpu: Add a cgroup controller for allocator attribution of GPU memory Date: Mon, 4 Apr 2022 07:41:56 -1000 Message-ID: References: <20220328035951.1817417-1-tjmercier@google.com> <20220328035951.1817417-3-tjmercier@google.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=cN+cryxrTnBG0VJoafZ3s+TyTmI2BuJ8Y3SjnOF9NwE=; b=q3aN/qFotQnWnl+DjEG8MO6ne2oneqFucG+YMqB8k3tZY4ziHRZjt9uG5kk2ucPSyJ B3t4mekt0LtHaY6B2DxdS9ITSE1r5EeeAd/rhW1xKoa1wo3vU4K2S8P61apUpP5h4bNm Ie0A7GhmrIV13SapWYC+pBHHxcMfzG1xl5pi5A5mA6QQacPLxq32GEg+r615aQjVj0cM ScAvsigcU1WuLyjMICOCbYf7dvvMMcfNL5CZ9k+EEuJADXpZ4eKJcbWnBjSBr+bT6AiL 7lCs1XU5CcdliX4j+yjAr9C7RGzTsxJzZ3oMolqcxQoEMANHXQ/CG9u/lINvdUreaUZ7 6UmQ== Sender: Tejun Heo Content-Disposition: inline In-Reply-To: List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "T.J. Mercier" Cc: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jonathan Corbet , Greg Kroah-Hartman , Arve =?iso-8859-1?B?SGr4bm5lduVn?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Hridya Valsaraju , Suren Baghdasaryan , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= , Benjamin Gaignard , Liam Mark , Laura Hello, On Wed, Mar 30, 2022 at 01:56:09PM -0700, T.J. Mercier wrote: > The use case we have for accounting the total (separate from the > individual devices) is to include the value as part of bugreports, for > understanding the system-wide amount of dmabuf allocations. I'm not > aware of an existing need to limit the total. Admittedly this is just > the sum over the devices, but we currently maintain out of tree code > to do this sort of thing today. [1] So, drop this part? Thanks. -- tejun