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authorNathan Lynch <nathanl@austin.ibm.com>2006-03-20 19:35:15 -0500
committerPaul Mackerras <paulus@samba.org>2006-03-21 23:03:48 -0500
commit2e5ce39d6703836b583c43131c365201a76285a5 (patch)
treef45152d260b8ad49dc4dcb2ada905eaa24ffdc26 /arch/powerpc/mm/numa.c
parentbf4b85b0e4bab42b3e8d8b0acc6851bb85e2050b (diff)
[PATCH] powerpc numa: Minor cpu hotplug-related cleanups
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>
Diffstat (limited to 'arch/powerpc/mm/numa.c')
-rw-r--r--arch/powerpc/mm/numa.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 2ae491d9404f..1fb11bbe1ace 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -129,7 +129,7 @@ void __init get_region(unsigned int nid, unsigned long *start_pfn,
129 *start_pfn = 0; 129 *start_pfn = 0;
130} 130}
131 131
132static inline void map_cpu_to_node(int cpu, int node) 132static void __cpuinit map_cpu_to_node(int cpu, int node)
133{ 133{
134 numa_cpu_lookup_table[cpu] = node; 134 numa_cpu_lookup_table[cpu] = node;
135 135
@@ -155,7 +155,7 @@ static void unmap_cpu_from_node(unsigned long cpu)
155} 155}
156#endif /* CONFIG_HOTPLUG_CPU */ 156#endif /* CONFIG_HOTPLUG_CPU */
157 157
158static struct device_node *find_cpu_node(unsigned int cpu) 158static struct device_node * __cpuinit find_cpu_node(unsigned int cpu)
159{ 159{
160 unsigned int hw_cpuid = get_hard_smp_processor_id(cpu); 160 unsigned int hw_cpuid = get_hard_smp_processor_id(cpu);
161 struct device_node *cpu_node = NULL; 161 struct device_node *cpu_node = NULL;
@@ -284,7 +284,7 @@ static unsigned long __devinit read_n_cells(int n, unsigned int **buf)
284 * Figure out to which domain a cpu belongs and stick it there. 284 * Figure out to which domain a cpu belongs and stick it there.
285 * Return the id of the domain used. 285 * Return the id of the domain used.
286 */ 286 */
287static int numa_setup_cpu(unsigned long lcpu) 287static int __cpuinit numa_setup_cpu(unsigned long lcpu)
288{ 288{
289 int numa_domain = 0; 289 int numa_domain = 0;
290 struct device_node *cpu = find_cpu_node(lcpu); 290 struct device_node *cpu = find_cpu_node(lcpu);