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Date: Sun, 11 Sep 2016 05:47:41 -0700 From: Christoph Hellwig <hch@...radead.org> To: Matthew Wilcox <mawilcox@...rosoft.com> Cc: Christoph Hellwig <hch@...radead.org>, Ross Zwisler <ross.zwisler@...ux.intel.com>, Theodore Ts'o <tytso@....edu>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, "linux-nvdimm@...1.01.org" <linux-nvdimm@...1.01.org>, Dave Chinner <david@...morbit.com>, "linux-mm@...ck.org" <linux-mm@...ck.org>, Andreas Dilger <adilger.kernel@...ger.ca>, Alexander Viro <viro@...iv.linux.org.uk>, Jan Kara <jack@...e.com>, "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>, "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org> Subject: Re: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes On Sat, Sep 10, 2016 at 07:52:53AM +0000, Matthew Wilcox wrote: > DAX code over to using iomap requires converting all of ext2 away from > buffer_head; are you saying he's wrong? Not sure if he's really saying that, but it's wrong for sure. Just to prove that I came up with a working ext2 iomap DAX implementation in a few hours today. I'll take a stab at ext4 and the block device as well and will post the updated series early next week - I'll need to take care of a few high priority todo list items first. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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