diff options
| -rw-r--r-- | arch/ia64/Kconfig | 4 | ||||
| -rw-r--r-- | arch/ia64/include/asm/topology.h | 5 | ||||
| -rw-r--r-- | arch/ia64/kernel/smpboot.c | 6 |
3 files changed, 10 insertions, 5 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index f8afdd271f3d..00ba08708873 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -498,6 +498,10 @@ config HAVE_ARCH_NODEDATA_EXTENSION def_bool y depends on NUMA +config USE_PERCPU_NUMA_NODE_ID + def_bool y + depends on NUMA + config ARCH_PROC_KCORE_TEXT def_bool y depends on PROC_KCORE diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index d323071d0f91..09f646753d1a 100644 --- a/arch/ia64/include/asm/topology.h +++ b/arch/ia64/include/asm/topology.h @@ -26,11 +26,6 @@ #define RECLAIM_DISTANCE 15 /* - * Returns the number of the node containing CPU 'cpu' - */ -#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu]) - -/* * Returns a bitmask of CPUs on Node 'node'. */ #define cpumask_of_node(node) ((node) == -1 ? \ diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index e5230b2ff2c5..8aae2d9b2680 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -390,6 +390,11 @@ smp_callin (void) fix_b0_for_bsp(); + /* + * numa_node_id() works after this. + */ + set_numa_node(cpu_to_node_map[cpuid]); + ipi_call_lock_irq(); spin_lock(&vector_lock); /* Setup the per cpu irq handling data structures */ @@ -632,6 +637,7 @@ void __devinit smp_prepare_boot_cpu(void) { cpu_set(smp_processor_id(), cpu_online_map); cpu_set(smp_processor_id(), cpu_callin_map); + set_numa_node(cpu_to_node_map[smp_processor_id()]); per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; paravirt_post_smp_prepare_boot_cpu(); } |