Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2015-01-12 Thread Andrew Morton
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

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2015-01-12 Thread Matthew Wilcox
On Tue, Jan 06, 2015 at 12:47:14AM -0800, Andrew Morton wrote: > On Mon, 5 Jan 2015 10:41:43 -0800 Christoph Hellwig > wrote: > > > On Wed, Dec 10, 2014 at 09:12:11AM -0500, Matthew Wilcox wrote: > > > On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: > > > > What is the status

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2015-01-08 Thread Jeremy Allison
On Thu, Jan 08, 2015 at 11:28:40AM -0500, Milosz Tanski wrote: > > > > Andrew I got busier with my other job related things between the > Thanksgiving & Christmas then anticipated. However, I have updated and > taken apart the patchset into two pieces (preadv2 and pwritev2). That > should make ev

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2015-01-08 Thread Milosz Tanski
On Tue, Jan 6, 2015 at 3:47 AM, Andrew Morton wrote: > On Mon, 5 Jan 2015 10:41:43 -0800 Christoph Hellwig > wrote: > >> On Wed, Dec 10, 2014 at 09:12:11AM -0500, Matthew Wilcox wrote: >> > On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: >> > > What is the status of this patch

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2015-01-06 Thread Andrew Morton
On Mon, 5 Jan 2015 10:41:43 -0800 Christoph Hellwig wrote: > On Wed, Dec 10, 2014 at 09:12:11AM -0500, Matthew Wilcox wrote: > > On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: > > > What is the status of this patch set? > > > > I have no outstanding bug reports against it. L

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2015-01-05 Thread Christoph Hellwig
On Wed, Dec 10, 2014 at 09:12:11AM -0500, Matthew Wilcox wrote: > On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: > > What is the status of this patch set? > > I have no outstanding bug reports against it. Linus told me that he > wants to see it come through Andrew's tree. I h

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2014-12-10 Thread Dave Chinner
On Wed, Dec 10, 2014 at 09:12:11AM -0500, Matthew Wilcox wrote: > On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: > > What is the status of this patch set? > > I have no outstanding bug reports against it. Linus told me that he > wants to see it come through Andrew's tree. I h

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2014-12-10 Thread Jeff Moyer
Matthew Wilcox writes: > On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: >> What is the status of this patch set? > > I have no outstanding bug reports against it. Linus told me that he > wants to see it come through Andrew's tree. I have an email two weeks > ago from Andrew

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2014-12-10 Thread Matthew Wilcox
On Wed, Dec 10, 2014 at 06:03:47AM -0800, Christoph Hellwig wrote: > What is the status of this patch set? I have no outstanding bug reports against it. Linus told me that he wants to see it come through Andrew's tree. I have an email two weeks ago from Andrew saying that it's on his list. I wo

Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2014-12-10 Thread Christoph Hellwig
What is the status of this patch set? On Fri, Oct 24, 2014 at 05:20:32PM -0400, Matthew Wilcox wrote: > DAX is a replacement for the variation of XIP currently supported by > the ext2 filesystem. We have three different things in the tree called > 'XIP', and the new focus is on access to data rat

[PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage

2014-10-24 Thread Matthew Wilcox
DAX is a replacement for the variation of XIP currently supported by the ext2 filesystem. We have three different things in the tree called 'XIP', and the new focus is on access to data rather than executables, so a name change was in order. DAX stands for Direct Access. The X is for eXciting.