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x86: adjust numa 32 namespace
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Use the 64bit numa variable names for numa32 as well.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Thomas Gleixner authored and Ingo Molnar committed Jan 30, 2008
1 parent 7462894 commit fe21a44
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Showing 2 changed files with 12 additions and 12 deletions.
16 changes: 8 additions & 8 deletions arch/x86/kernel/smpboot_32.c
Original file line number Diff line number Diff line change
Expand Up @@ -466,19 +466,19 @@ extern struct {
#ifdef CONFIG_NUMA

/* which logical CPUs are on which nodes */
cpumask_t node_2_cpu_mask[MAX_NUMNODES] __read_mostly =
cpumask_t node_to_cpumask_map[MAX_NUMNODES] __read_mostly =
{ [0 ... MAX_NUMNODES-1] = CPU_MASK_NONE };
EXPORT_SYMBOL(node_2_cpu_mask);
EXPORT_SYMBOL(node_to_cpumask_map);
/* which node each logical CPU is on */
int cpu_2_node[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0 };
EXPORT_SYMBOL(cpu_2_node);
int cpu_to_node_map[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0 };
EXPORT_SYMBOL(cpu_to_node_map);

/* set up a mapping between cpu and node. */
static inline void map_cpu_to_node(int cpu, int node)
{
printk("Mapping cpu %d to node %d\n", cpu, node);
cpu_set(cpu, node_2_cpu_mask[node]);
cpu_2_node[cpu] = node;
cpu_set(cpu, node_to_cpumask_map[node]);
cpu_to_node_map[cpu] = node;
}

/* undo a mapping between cpu and node. */
Expand All @@ -488,8 +488,8 @@ static inline void unmap_cpu_to_node(int cpu)

printk("Unmapping cpu %d from all nodes\n", cpu);
for (node = 0; node < MAX_NUMNODES; node ++)
cpu_clear(cpu, node_2_cpu_mask[node]);
cpu_2_node[cpu] = 0;
cpu_clear(cpu, node_to_cpumask_map[node]);
cpu_to_node_map[cpu] = 0;
}
#else /* !CONFIG_NUMA */

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8 changes: 4 additions & 4 deletions include/asm-x86/topology_32.h
Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,13 @@
#include <linux/cpumask.h>

/* Mappings between logical cpu number and node number */
extern cpumask_t node_2_cpu_mask[];
extern int cpu_2_node[];
extern cpumask_t node_to_cpumask_map[];
extern int cpu_to_node_map[];

/* Returns the number of the node containing CPU 'cpu' */
static inline int cpu_to_node(int cpu)
{
return cpu_2_node[cpu];
return cpu_to_node_map[cpu];
}

/* Returns the number of the node containing Node 'node'. This architecture is flat,
Expand All @@ -55,7 +55,7 @@ static inline int cpu_to_node(int cpu)
/* Returns a bitmask of CPUs on Node 'node'. */
static inline cpumask_t node_to_cpumask(int node)
{
return node_2_cpu_mask[node];
return node_to_cpumask_map[node];
}

/* Returns the number of the first CPU on Node 'node'. */
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