diff options
Diffstat (limited to 'include/asm-x86_64/topology.h')
-rw-r--r-- | include/asm-x86_64/topology.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 1c603cd7e4d..7d82bc56b9f 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -23,11 +23,13 @@ extern int __node_distance(int, int); #define cpu_to_node(cpu) (cpu_to_node[cpu]) #define parent_node(node) (node) -#define node_to_first_cpu(node) (__ffs(node_to_cpumask[node])) +#define node_to_first_cpu(node) (first_cpu(node_to_cpumask[node])) #define node_to_cpumask(node) (node_to_cpumask[node]) #define pcibus_to_node(bus) ((long)(bus->sysdata)) #define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)); +#define numa_node_id() read_pda(nodenumber) + /* sched_domains SD_NODE_INIT for x86_64 machines */ #define SD_NODE_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ |