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authorTony Luck <tony.luck@intel.com>2005-07-06 18:18:10 -0700
committerTony Luck <tony.luck@intel.com>2005-07-06 18:18:10 -0700
commit8d7e35174d02ce76e910365acaaefc281a0b72a0 (patch)
tree4445375bbf8c08f8032c5a013374777931949285 /arch/ia64/kernel/smpboot.c
parent564601a5d12f93fdde04c6bc5b097b95e7752a46 (diff)
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[IA64] fix generic/up builds
Jesse Barnes provided the original version of this patch months ago, but other changes kept conflicting with it, so it got deferred. Greg Edwards dug it out of obscurity just over a week ago, and almost immediately another conflicting patch appeared (Bob Picco's memory-less nodes). I've resolved the conflicts and got it running again. CONFIG_SGI_TIOCX is set to "y" in defconfig, which causes a Tiger to not boot (oops in tiocx_init). But that can be resolved later ... get this in now before it gets stale again. Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/smpboot.c')
-rw-r--r--arch/ia64/kernel/smpboot.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 623b0a54670..7d72c0d872b 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -525,47 +525,6 @@ smp_build_cpu_map (void)
}
}
-#ifdef CONFIG_NUMA
-
-/* on which node is each logical CPU (one cacheline even for 64 CPUs) */
-u8 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
-EXPORT_SYMBOL(cpu_to_node_map);
-/* which logical CPUs are on which nodes */
-cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
-
-/*
- * Build cpu to node mapping and initialize the per node cpu masks.
- */
-void __init
-build_cpu_to_node_map (void)
-{
- int cpu, i, node;
-
- for(node=0; node<MAX_NUMNODES; node++)
- cpus_clear(node_to_cpu_mask[node]);
- for(cpu = 0; cpu < NR_CPUS; ++cpu) {
- /*
- * All Itanium NUMA platforms I know use ACPI, so maybe we
- * can drop this ifdef completely. [EF]
- */
-#ifdef CONFIG_ACPI_NUMA
- node = -1;
- for (i = 0; i < NR_CPUS; ++i)
- if (cpu_physical_id(cpu) == node_cpuid[i].phys_id) {
- node = node_cpuid[i].nid;
- break;
- }
-#else
-# error Fixme: Dunno how to build CPU-to-node map.
-#endif
- cpu_to_node_map[cpu] = (node >= 0) ? node : 0;
- if (node >= 0)
- cpu_set(cpu, node_to_cpu_mask[node]);
- }
-}
-
-#endif /* CONFIG_NUMA */
-
/*
* Cycle through the APs sending Wakeup IPIs to boot each.
*/