Re: Discard support (was Re: [PATCH] swap: send callback when swap slot is freed)

Christoph Hellwig
2009-08-17T19:13:18Z

On Mon, Aug 17, 2009 at 08:10:38AM -0600, Matthew Wilcox wrote:
> On Mon, Aug 17, 2009 at 08:56:12AM -0500, James Bottomley wrote:
> > The testing was initially done to see if the initial maximal discard
> > proposal from LSF09 was a viable approach (which it wasn't given the
> > time taken to UNMAP).
>
> It would be nice if that feedback could be made public instead of it
> leaking out in dribs and drabs like this.

Yeah, I don't remember hearing about anything like this either.