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powerpc/smp: Fix a warning under !NEED_MULTIPLE_NODES

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Fix a build warning in a non CONFIG_NEED_MULTIPLE_NODES
"error: _numa_cpu_lookup_table_ undeclared"

Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200810071834.92514-2-srikar@linux.vnet.ibm.com
This commit is contained in:
Srikar Dronamraju 2020-08-10 12:48:25 +05:30 committed by Michael Ellerman
parent e75130f20b
commit d0fd24bbd2
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/kernel/smp.c
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@ -861,6 +861,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
GFP_KERNEL, cpu_to_node(cpu));
zalloc_cpumask_var_node(&per_cpu(cpu_core_map, cpu),
GFP_KERNEL, cpu_to_node(cpu));
#ifdef CONFIG_NEED_MULTIPLE_NODES
/*
* numa_node_id() works after this.
*/
@ -869,6 +870,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
set_cpu_numa_mem(cpu,
local_memory_node(numa_cpu_lookup_table[cpu]));
}
#endif
}
/* Init the cpumasks so the boot CPU is related to itself */