From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f198.google.com (mail-wr0-f198.google.com [209.85.128.198]) by kanga.kvack.org (Postfix) with ESMTP id 79DF7280245 for ; Thu, 25 Jan 2018 04:37:27 -0500 (EST) Received: by mail-wr0-f198.google.com with SMTP id 62so4059399wrf.8 for ; Thu, 25 Jan 2018 01:37:27 -0800 (PST) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id n26si584575wmh.135.2018.01.25.01.37.26 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 25 Jan 2018 01:37:26 -0800 (PST) Date: Thu, 25 Jan 2018 10:37:24 +0100 From: Jan Kara Subject: Re: [LSF/MM TOPIC] few MM topics Message-ID: <20180125093724.h3j6m3d4msblyhgy@quack2.suse.cz> References: <20180124092649.GC21134@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180124092649.GC21134@dhcp22.suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: lsf-pc@lists.linux-foundation.org, linux-mm@kvack.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org, Johannes Weiner , Rik van Riel Hi, On Wed 24-01-18 10:26:49, Michal Hocko wrote: > - we have grown a new get_user_pages_longterm. It is an ugly API and > I think we really need to have a decent page pinning one with the > accounting and limiting. I'm interested in this topic from NVDIMM/DAX POV as well as due to other issues filesystems currently have with GUP (more on that in a topic proposal I'll send in a moment). Honza -- Jan Kara SUSE Labs, CR -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org