diff options
| author | Tony Luck <tony.luck@intel.com> | 2008-04-17 10:12:55 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2008-04-17 10:12:55 -0700 |
| commit | fc494d6c1825de37f04abe147741d50be08403ab (patch) | |
| tree | ab7b5f8a0732c3b588e958033fddb9029744097e /arch/ia64/kernel | |
| parent | 78514c106b90b628a90c630a3bc87a6538aed865 (diff) | |
| parent | 2c6e6db41f01b6b4eb98809350827c9678996698 (diff) | |
Pull percpureserve into release branch
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/numa.c | 2 | ||||
| -rw-r--r-- | arch/ia64/kernel/setup.c | 2 |
3 files changed, 6 insertions, 2 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 78f28d825f3..c7467f863c7 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -423,6 +423,7 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN]; #define pxm_bit_set(bit) (set_bit(bit,(void *)pxm_flag)) #define pxm_bit_test(bit) (test_bit(bit,(void *)pxm_flag)) static struct acpi_table_slit __initdata *slit_table; +cpumask_t early_cpu_possible_map = CPU_MASK_NONE; static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa) { @@ -482,6 +483,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) (pa->apic_id << 8) | (pa->local_sapic_eid); /* nid should be overridden as logical node id later */ node_cpuid[srat_num_cpus].nid = pxm; + cpu_set(srat_num_cpus, early_cpu_possible_map); srat_num_cpus++; } @@ -559,7 +561,7 @@ void __init acpi_numa_arch_fixup(void) } /* set logical node id in cpu structure */ - for (i = 0; i < srat_num_cpus; i++) + for_each_possible_early_cpu(i) node_cpuid[i].nid = pxm_to_node(node_cpuid[i].nid); printk(KERN_INFO "Number of logical nodes in system = %d\n", diff --git a/arch/ia64/kernel/numa.c b/arch/ia64/kernel/numa.c index a78b45f5fe2..c93420c9740 100644 --- a/arch/ia64/kernel/numa.c +++ b/arch/ia64/kernel/numa.c @@ -73,7 +73,7 @@ void __init build_cpu_to_node_map(void) for(node=0; node < MAX_NUMNODES; node++) cpus_clear(node_to_cpu_mask[node]); - for(cpu = 0; cpu < NR_CPUS; ++cpu) { + for_each_possible_early_cpu(cpu) { node = -1; for (i = 0; i < NR_CPUS; ++i) if (cpu_physical_id(cpu) == node_cpuid[i].phys_id) { diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 4aa9eaea76c..6206541f9e8 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -493,6 +493,8 @@ setup_arch (char **cmdline_p) acpi_table_init(); # ifdef CONFIG_ACPI_NUMA acpi_numa_init(); + per_cpu_scan_finalize((cpus_weight(early_cpu_possible_map) == 0 ? + 32 : cpus_weight(early_cpu_possible_map)), additional_cpus); # endif #else # ifdef CONFIG_SMP |