Re: [PATCH RFC] ext3 data=guarded v3

From: Theodore Tso
Date: Wed Apr 15 2009 - 17:10:25 EST


On Wed, Apr 15, 2009 at 01:35:23PM -0700, Linus Torvalds wrote:
> I'm inclined to apply the first two patches as infrastructure, since they
> seem to make sense regardless of data=ordered. The ability to get a
> callback when IO ends sounds like something that a number of cases might
> find intriguing, and it's obviously how the actual IO has worked
> internally anyway.

The first two patches look good to me. I haven't had time to go
through the last patch carefully (and that's the most complicated one
of course). They don't currently have any in-kernel users, so it
fails the traditional test for inclusion, but the basic functionality
they provide makes a lot of sense to me.

- Ted
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