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@@ -82,7 +82,7 @@ DECLARE_EARLY_PER_CPU(int, x86_cpu_to_node_map);
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#ifdef CONFIG_DEBUG_PER_CPU_MAPS
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extern int cpu_to_node(int cpu);
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extern int early_cpu_to_node(int cpu);
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-extern cpumask_t *_node_to_cpumask_ptr(int node);
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+extern const cpumask_t *_node_to_cpumask_ptr(int node);
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extern cpumask_t node_to_cpumask(int node);
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#else /* !CONFIG_DEBUG_PER_CPU_MAPS */
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@@ -103,7 +103,7 @@ static inline int early_cpu_to_node(int cpu)
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}
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/* Returns a pointer to the cpumask of CPUs on Node 'node'. */
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-static inline cpumask_t *_node_to_cpumask_ptr(int node)
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+static inline const cpumask_t *_node_to_cpumask_ptr(int node)
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{
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return &node_to_cpumask_map[node];
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}
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@@ -118,7 +118,7 @@ static inline cpumask_t node_to_cpumask(int node)
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/* Replace default node_to_cpumask_ptr with optimized version */
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#define node_to_cpumask_ptr(v, node) \
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- cpumask_t *v = _node_to_cpumask_ptr(node)
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+ const cpumask_t *v = _node_to_cpumask_ptr(node)
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#define node_to_cpumask_ptr_next(v, node) \
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v = _node_to_cpumask_ptr(node)
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@@ -186,7 +186,7 @@ extern int __node_distance(int, int);
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#define cpu_to_node(cpu) 0
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#define early_cpu_to_node(cpu) 0
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-static inline cpumask_t *_node_to_cpumask_ptr(int node)
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+static inline const cpumask_t *_node_to_cpumask_ptr(int node)
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{
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return &cpu_online_map;
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}
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@@ -201,7 +201,7 @@ static inline int node_to_first_cpu(int node)
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/* Replace default node_to_cpumask_ptr with optimized version */
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#define node_to_cpumask_ptr(v, node) \
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- cpumask_t *v = _node_to_cpumask_ptr(node)
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+ const cpumask_t *v = _node_to_cpumask_ptr(node)
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#define node_to_cpumask_ptr_next(v, node) \
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v = _node_to_cpumask_ptr(node)
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