On Fri, May 22, 2020 at 03:55:09PM +0100, Daniel Thompson wrote: > +static atomic_t slaves_must_spin;
> + if (!atomic_read(&slaves_must_spin)) > + atomic_set(&slaves_must_spin, 1); > + atomic_set(&slaves_must_spin, 0); There is no atomic operation there; this is pointless use of atomic_t.
