svn commit: r363607 - head/sys/vm

[Mark Johnston]

On Tue, Jul 28, 2020 at 08:44:11AM -0500, Eric van Gyzen wrote:
> On 7/27/20 9:25 AM, Mark Johnston wrote:
> > +
> > +	/*
> > +	 * We may be attempting to free the page as part of the handling for an
> > +	 * I/O error, in which case the page was xbusied by a different thread.
> > +	 */
> > +	vm_page_xbusy_claim(m);
> 
> I've just noticed that vm_page_xbusy_claim() ignores the WAITERS bit. 
> Is this not a problem in practice?

Thanks, I think you're right.  I posted a proposed patch here:
https://reviews.freebsd.org/D25859