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[PATCH] powerpc numa: Minor cpu hotplug-related cleanups

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map_cpu_to_node does not need to be inline, it is never called in a
hot path.

map_cpu_to_node, numa_setup_cpu, and find_cpu_node can be marked
__cpuinit, as they are never used after boot if CONFIG_HOTPLUG_CPU=n.

Signed-off-by: Nathan Lynch <nathanl@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Nathan Lynch 2006-03-20 18:35:15 -06:00 committed by Paul Mackerras
parent bf4b85b0e4
commit 2e5ce39d67
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/mm/numa.c
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@ -129,7 +129,7 @@ void __init get_region(unsigned int nid, unsigned long *start_pfn,
*start_pfn = 0; *start_pfn = 0;
} }
static inline void map_cpu_to_node(int cpu, int node) static void __cpuinit map_cpu_to_node(int cpu, int node)
{ {
numa_cpu_lookup_table[cpu] = node; numa_cpu_lookup_table[cpu] = node;
@ -155,7 +155,7 @@ static void unmap_cpu_from_node(unsigned long cpu)
} }
#endif /* CONFIG_HOTPLUG_CPU */ #endif /* CONFIG_HOTPLUG_CPU */
static struct device_node *find_cpu_node(unsigned int cpu) static struct device_node * __cpuinit find_cpu_node(unsigned int cpu)
{ {
unsigned int hw_cpuid = get_hard_smp_processor_id(cpu); unsigned int hw_cpuid = get_hard_smp_processor_id(cpu);
struct device_node *cpu_node = NULL; struct device_node *cpu_node = NULL;
@ -284,7 +284,7 @@ static unsigned long __devinit read_n_cells(int n, unsigned int **buf)
* Figure out to which domain a cpu belongs and stick it there. * Figure out to which domain a cpu belongs and stick it there.
* Return the id of the domain used. * Return the id of the domain used.
*/ */
static int numa_setup_cpu(unsigned long lcpu) static int __cpuinit numa_setup_cpu(unsigned long lcpu)
{ {
int numa_domain = 0; int numa_domain = 0;
struct device_node *cpu = find_cpu_node(lcpu); struct device_node *cpu = find_cpu_node(lcpu);