MIPS: Loongson: Make cpumask_of_node() robust against NUMA_NO_NODE

The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE - which
is a valid index - so add a check for this.

Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
John Garry
2026-01-30 15:26:45 +01:00
committed by Thomas Bogendoerfer
parent 63804fed14
commit d55d3fe2d1
@@ -7,7 +7,7 @@
#define cpu_to_node(cpu) (cpu_logical_map(cpu) >> 2)
extern cpumask_t __node_cpumask[];
#define cpumask_of_node(node) (&__node_cpumask[node])
#define cpumask_of_node(node) ((node) == NUMA_NO_NODE ? cpu_all_mask : &__node_cpumask[node])
struct pci_bus;
extern int pcibus_to_node(struct pci_bus *);