From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage Date: Mon, 12 Jan 2015 15:09:21 -0800 Message-ID: <20150112150921.d9e8e46f9bb5d76d8cfb3fbc@linux-foundation.org> References: <1414185652-28663-1-git-send-email-matthew.r.wilcox@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, willy@linux.intel.com To: Matthew Wilcox Return-path: In-Reply-To: <1414185652-28663-1-git-send-email-matthew.r.wilcox@intel.com> Sender: owner-linux-mm@kvack.org List-Id: linux-fsdevel.vger.kernel.org On Fri, 24 Oct 2014 17:20:32 -0400 Matthew Wilcox wrote: > DAX is a replacement for the variation of XIP currently supported by > the ext2 filesystem. Looks pretty nice to me, thanks. I had a bunch of relatively minor review questions - mainly stuff which would benefit from some short comments. I had to do some mangling due to the intervening i_mmap_mutex->i_mmap_lock_read/write. I ended up choosing i_mmap_lock_read() throughout, which needs careful checking please. I also converted the changelogs. It still compiles! -- 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