From: Christoph Hellwig <hch@infradead.org>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
"Theodore Ts'o" <tytso@mit.edu>,
Christoph Hellwig <hch@infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
"linux-nvdimm@ml01.01.org" <linux-nvdimm@ml01.01.org>,
Dave Chinner <david@fromorbit.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Jan Kara <jack@suse.com>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
"linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>
Subject: Re: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes
Date: Sat, 10 Sep 2016 00:31:51 -0700 [thread overview]
Message-ID: <20160910073151.GB5295@infradead.org> (raw)
In-Reply-To: <CAPcyv4hjna08+Yw23w_V2f-RbBE6ar220+YGCuBVA-TACKWNug@mail.gmail.com>
On Fri, Sep 09, 2016 at 03:34:43PM -0700, Dan Williams wrote:
> I agree with you that continuing to touch ext2 is not a good idea, but
> I'm not yet convinced that now is the time to go do dax-2.0 when we
> haven't finished shipping dax-1.0.
I've mentioned this before, but I'd like to repeat it. With all the
work reqwuired in the file system I would prefer to drop DAX support
in ext2 (and if people really cry for it reinstate the trivial old xip
support).
next prev parent reply other threads:[~2016-09-10 7:31 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-23 22:04 [PATCH v2 0/9] re-enable DAX PMD support Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 1/9] ext4: allow DAX writeback for hole punch Ross Zwisler
2016-09-21 15:22 ` Ross Zwisler
2016-09-22 6:59 ` Jan Kara
2016-09-22 15:51 ` Theodore Ts'o
2016-08-23 22:04 ` [PATCH v2 2/9] ext2: tell DAX the size of allocation holes Ross Zwisler
2016-08-25 7:57 ` Christoph Hellwig
2016-08-25 19:25 ` Ross Zwisler
2016-08-26 21:29 ` Ross Zwisler
2016-08-29 0:42 ` Dave Chinner
2016-08-29 7:41 ` Christoph Hellwig
2016-08-29 12:57 ` Theodore Ts'o
2016-08-30 7:21 ` Christoph Hellwig
2016-09-09 16:48 ` Ross Zwisler
2016-09-09 20:35 ` Matthew Wilcox
2016-09-09 22:34 ` Dan Williams
2016-09-10 7:31 ` Christoph Hellwig [this message]
2016-09-10 7:50 ` Matthew Wilcox
2016-09-10 17:49 ` Theodore Ts'o
2016-09-11 0:42 ` Matthew Wilcox
2016-09-10 8:15 ` Matthew Wilcox
2016-09-10 14:56 ` Dan Williams
2016-09-10 7:30 ` Christoph Hellwig
2016-09-10 7:33 ` Matthew Wilcox
2016-09-10 7:42 ` Christoph Hellwig
2016-09-10 7:52 ` Matthew Wilcox
2016-09-11 12:47 ` Christoph Hellwig
2016-09-11 22:57 ` Ross Zwisler
2016-09-10 15:55 ` Matthew Wilcox
2016-09-15 20:09 ` Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 3/9] ext4: " Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 4/9] dax: remove buffer_size_valid() Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 5/9] dax: make 'wait_table' global variable static Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 6/9] dax: consistent variable naming for DAX entries Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 7/9] dax: coordinate locking for offsets in PMD range Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 8/9] dax: re-enable DAX PMD support Ross Zwisler
2016-08-23 22:04 ` [PATCH v2 9/9] dax: remove "depends on BROKEN" from FS_DAX_PMD Ross Zwisler
2016-08-30 23:01 ` [PATCH v2 0/9] re-enable DAX PMD support Ross Zwisler
2016-08-31 20:20 ` Kani, Toshimitsu
2016-08-31 21:36 ` Ross Zwisler
2016-08-31 22:08 ` Kani, Toshimitsu
2016-09-01 16:21 ` Ross Zwisler
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