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-rw-r--r--arch/x86/kernel/setup_percpu.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index f7745f94c006..76e305e064f9 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -80,24 +80,6 @@ static void __init setup_per_cpu_maps(void)
80#endif 80#endif
81} 81}
82 82
83#ifdef CONFIG_HAVE_CPUMASK_OF_CPU_MAP
84cpumask_t *cpumask_of_cpu_map __read_mostly;
85EXPORT_SYMBOL(cpumask_of_cpu_map);
86
87/* requires nr_cpu_ids to be initialized */
88static void __init setup_cpumask_of_cpu(void)
89{
90 int i;
91
92 /* alloc_bootmem zeroes memory */
93 cpumask_of_cpu_map = alloc_bootmem_low(sizeof(cpumask_t) * nr_cpu_ids);
94 for (i = 0; i < nr_cpu_ids; i++)
95 cpu_set(i, cpumask_of_cpu_map[i]);
96}
97#else
98static inline void setup_cpumask_of_cpu(void) { }
99#endif
100
101#ifdef CONFIG_X86_32 83#ifdef CONFIG_X86_32
102/* 84/*
103 * Great future not-so-futuristic plan: make i386 and x86_64 do it 85 * Great future not-so-futuristic plan: make i386 and x86_64 do it
@@ -197,9 +179,6 @@ void __init setup_per_cpu_areas(void)
197 179
198 /* Setup node to cpumask map */ 180 /* Setup node to cpumask map */
199 setup_node_to_cpumask_map(); 181 setup_node_to_cpumask_map();
200
201 /* Setup cpumask_of_cpu map */
202 setup_cpumask_of_cpu();
203} 182}
204 183
205#endif 184#endif