[dm-devel] do not disable ext4 discards on first discard failure? [was: Re: dm snapshot: ignore discards issued to the snapshot-origin target]

[Mike Snitzer]

On Wed, May 18 2011 at  8:16am -0400,
Mike Snitzer <snitzer at redhat.com> wrote:

> Hey Martin,
> 
> On Wed, May 04 2011 at 11:10am -0400,
> Martin K. Petersen <martin.petersen at oracle.com> wrote:
> 
> > >>>>> "Lukas" == Lukas Czerner <lczerner at redhat.com> writes:
> > 
> > Lukas> Nevertheless there is something weird going on, because even when
> > Lukas> I create striped volume I get this:
> > 
> > Could you please try the following patch? It has a bunch of small tweaks
> > to the discard stack in it. I'll split it up before posting for real but
> > I'd like to know if it fixes your issue...
> 
> Would be ideal to get these fixes staged for 2.6.40.
> 
> Do you intend to split these patches up and post for 2.6.40 inclussion?

Ah, I now see you posted them and Jens picked some up.. thanks

Mike