On Thu, 15 Dec 2016, Gavin Shan wrote:
> > static int get_nodes_in_cpumask(const struct cpumask *mask, nodemask_t
> > *nodemsk)
> > {
> >- int n, nodes;
> >+ int n, nodes = 0;
> >
> > /* Calculate the number of nodes in the supplied affinity mask */
> >- for (n = 0, nodes = 0; n < num_online_nodes(); n++) {
> >+ for_each_online_node(n)
> > if (cpumask_intersects(mask, cpumask_of_node(n))) {
> > node_set(n, *nodemsk);
> > nodes++;
> > }
> >- }
> >+
>
> It'd better to keep the brackets so that we needn't add them when adding
> more code into the block next time.
Removing the brackets is outright wrong. See:
https://marc.info/?l=linux-kernel&m=147351236615103
I'll fix that up when applying the patch.
Thanks,
tglx
