On Fri, Aug 16, 2019 at 09:38:54PM -0700, Paul Walmsley wrote:
> On Sat, 17 Aug 2019, Joel Fernandes (Google) wrote:
>
> > xchg() on a bool is causing issues on riscv and arm32.
>
> Indeed, it seems best not to use xchg() on any type that's not 32 bits
> long or that's not the CPU's native word size. Probably we should update
> the documentation.
I would endorse any such documentation effort ;-)
> > Please squash this into the -rcu dev branch to resolve the issue.
> >
> > Please squash this fix.
> >
> > Fixes: -rcu dev commit 3cbd3aa7d9c7bdf ("rcu/tree: Add basic support for
> > kfree_rcu() batching")
> >
> > Signed-off-by: Joel Fernandes (Google) <j...@joelfernandes.org>
>
> Link:
> https://lore.kernel.org/lkml/alpine.deb.2.21.9999.1908161931110.32...@viisi.sifive.com/T/#me9956f66cb611b95d26ae92700e1d901f46e8c59
> Reviewed-by: Paul Walmsley <paul.walms...@sifive.com>
Thanks Paul! And nice to meet you again after many years ;-) Glad to see you
working on riscv.
thanks,
- Joel
