Re: [PATCH 10/16] memblock tests: Add skeleton of the memblock simulator

[Matthew Wilcox]

On Fri, Jan 28, 2022 at 12:25:55PM +0100, Karolina Drobnik wrote:
> On Thu, 2022-01-27 at 14:06 +0000, Matthew Wilcox wrote:
> > On Thu, Jan 27, 2022 at 02:21:28PM +0100, Karolina Drobnik wrote:
> > > +# Memblock simulator requires AddressSanitizer (libasan) and
> > > liburcu libraries
> > 
> > Stale comment?  You don't seem to actually use liburcu.
> 
> I'm using uatomic_inc and uatomic_dec in tools/lib/slab.c. But, you're
> right, memblock simulator doesn't use liburcu per se but uses code that
> requires it. I wasn't sure where and how to communicate it, so I added
> this comment here.

I thought the comment was stale because you don't link against liburcu.
Maybe you can use uatomic_inc() without adding -lurcu to the link step.