Le 16/08/2021 à 17:17, Nathan Lynch a écrit :
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':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-...@ellerman.id.au/ ?
Christophe
Fixes: bd1dd4c5f528 ("powerpc/pseries: Prevent free CPU ids being reused on another node") Reported-by: kernel test robot <l...@intel.com> Signed-off-by: Nathan Lynch <nath...@linux.ibm.com> --- arch/powerpc/platforms/pseries/hotplug-cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 1ef40ef699a6..d646c22e94ab 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -1021,7 +1021,7 @@ static int __init pseries_cpu_hotplug_init(void) /* Record ids of CPU added at boot time */ cpumask_or(node_recorded_ids_map[node], node_recorded_ids_map[node], - node_to_cpumask_map[node]); + cpumask_of_node(node)); }of_reconfig_notifier_register(&pseries_smp_nb);
