Commit 7462894a authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar
Browse files

x86: fixup numa 64 namespace 



Using a variable name, which is the same as a macro name is not
really smart. Change the variable names and fixup all users.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent e3cfe529

arch/x86/mm/numa_64.c

+7 −7
Original line number Diff line number Diff line
@@ -30,17 +30,17 @@ bootmem_data_t plat_node_bdata[MAX_NUMNODES]; 


struct memnode memnode;



unsigned char cpu_to_node[NR_CPUS] __read_mostly = {

int cpu_to_node_map[NR_CPUS] __read_mostly = {

	[0 ... NR_CPUS-1] = NUMA_NO_NODE

};

EXPORT_SYMBOL(cpu_to_node);

EXPORT_SYMBOL(cpu_to_node_map);



unsigned char apicid_to_node[MAX_LOCAL_APIC] __cpuinitdata = {

	[0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE

};



cpumask_t node_to_cpumask[MAX_NUMNODES] __read_mostly;

EXPORT_SYMBOL(node_to_cpumask);

cpumask_t node_to_cpumask_map[MAX_NUMNODES] __read_mostly;

EXPORT_SYMBOL(node_to_cpumask_map);



int numa_off __initdata;

unsigned long __initdata nodemap_addr;
@@ -542,20 +542,20 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) 
	node_set(0, node_possible_map);

	for (i = 0; i < NR_CPUS; i++)

		numa_set_node(i, 0);

	node_to_cpumask[0] = cpumask_of_cpu(0);

	node_to_cpumask_map[0] = cpumask_of_cpu(0);

	e820_register_active_regions(0, start_pfn, end_pfn);

	setup_node_bootmem(0, start_pfn << PAGE_SHIFT, end_pfn << PAGE_SHIFT);

}



__cpuinit void numa_add_cpu(int cpu)

{

	set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);

	set_bit(cpu, &node_to_cpumask_map[cpu_to_node(cpu)]);

}



void __cpuinit numa_set_node(int cpu, int node)

{

	cpu_pda(cpu)->nodenumber = node;

	cpu_to_node(cpu) = node;

	cpu_to_node_map[cpu] = node;

}



unsigned long __init numa_free_all_bootmem(void)

include/asm-x86/numa_64.h

+1 −1
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ extern void __init init_cpu_to_node(void); 


static inline void clear_node_cpumask(int cpu)

{

	clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);

	clear_bit(cpu, &node_to_cpumask_map[cpu_to_node(cpu)]);

}



#else

include/asm-x86/topology_64.h

+5 −5
Original line number Diff line number Diff line
@@ -7,8 +7,8 @@ 
#include <asm/mpspec.h>

#include <linux/bitops.h>



extern unsigned char cpu_to_node[];

extern cpumask_t     node_to_cpumask[];

extern int cpu_to_node_map[];

extern cpumask_t node_to_cpumask_map[];



#ifdef CONFIG_ACPI_NUMA

extern int __node_distance(int, int);
@@ -16,10 +16,10 @@ extern int __node_distance(int, int); 
/* #else fallback version */

#endif



#define cpu_to_node(cpu)		(cpu_to_node[cpu])

#define cpu_to_node(cpu)		(cpu_to_node_map[cpu])

#define parent_node(node)		(node)

#define node_to_first_cpu(node) 	(first_cpu(node_to_cpumask[node]))

#define node_to_cpumask(node)		(node_to_cpumask[node])

#define node_to_first_cpu(node)		(first_cpu(node_to_cpumask_map[node]))

#define node_to_cpumask(node)		(node_to_cpumask_map[node])

#define pcibus_to_node(bus)	((struct pci_sysdata *)((bus)->sysdata))->node

#define pcibus_to_cpumask(bus)		node_to_cpumask(pcibus_to_node(bus));