Re: [PATCH] filesystem-dax: Disable PMD support

[Boaz Harrosh]

On 03/07/2019 03:42, Dan Williams wrote:
> On Tue, Jul 2, 2019 at 5:23 PM Boaz Harrosh <openosd@xxxxxxxxx> wrote:
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> 
> Yes, but the trick is how to manage cases where someone waiting on one
> type needs to be woken up by an event on the other. 

Exactly I'm totally with you on this.

> So all I'm saying it lets live with more hash collisions until we can figure out a race
> free way to better scale waitqueue usage.
> 

Yes and lets actually do real measurements to see if this really hurts needlessly.
Maybe not so much

Thanks
Boaz

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