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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
| commit | 5c40cd7db64a2949f268d7467b9be551a565d14b (patch) | |
| tree | fb8a67f6edcb0c9922c256a598d675c1c04051d6 /arch/loongarch/include/asm/topology.h | |
| parent | 8bde384a2090759efc9b92f34300887d418a2a3a (diff) | |
| parent | 25bf10be219d37d2fb221c93816a913f5f735530 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.16.2linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/loongarch/include/asm/topology.h')
| -rw-r--r-- | arch/loongarch/include/asm/topology.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/loongarch/include/asm/topology.h b/arch/loongarch/include/asm/topology.h index 50273c9187d0..f06e7ff25bb7 100644 --- a/arch/loongarch/include/asm/topology.h +++ b/arch/loongarch/include/asm/topology.h @@ -19,17 +19,22 @@ extern int pcibus_to_node(struct pci_bus *); #define cpumask_of_pcibus(bus) (cpu_online_mask) -extern unsigned char node_distances[MAX_NUMNODES][MAX_NUMNODES]; - -void numa_set_distance(int from, int to, int distance); - -#define node_distance(from, to) (node_distances[(from)][(to)]) +int __node_distance(int from, int to); +#define node_distance(from, to) __node_distance(from, to) #else #define pcibus_to_node(bus) 0 #endif #ifdef CONFIG_SMP +/* + * Return cpus that shares the last level cache. + */ +static inline const struct cpumask *cpu_coregroup_mask(int cpu) +{ + return &cpu_llc_shared_map[cpu]; +} + #define topology_physical_package_id(cpu) (cpu_data[cpu].package) #define topology_core_id(cpu) (cpu_data[cpu].core) #define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) |