Re: [PATCH] powerpc/pseries/cpuhp: fix non-NUMA build

Christophe Leroy [off-list ref] writes:

Le 16/08/2021 à 17:17, Nathan Lynch a écrit :

quoted

With CONFIG_NUMA unset, direct references to node_to_cpumask_map don't
work:

    arch/powerpc/platforms/pseries/hotplug-cpu.c: In function 'pseries_cpu_hotplug_init':

quoted

quoted

arch/powerpc/platforms/pseries/hotplug-cpu.c:1022:8: error: 'node_to_cpumask_map' undeclared (first use in this
function)

     1022 |        node_to_cpumask_map[node]);
	 |        ^~~~~~~~~~~~~~~~~~~

Use cpumask_of_node() here instead.

Isn't it the same as 
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210816041032.2839343-1-mpe@ellerman.id.au/ ?

Yes, thanks.