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Commit f2a08271 authored by Mike Travis's avatar Mike Travis
Browse files

x86: fix build warning when CONFIG_NUMA not defined. 



Impact: fix build warning

The macro cpu_to_node did not reference it's argument, and instead
simply returned a 0.  This causes a "unused variable" warning if
it's the only reference in a function (show_cache_disable).

Replace it with the more correct inline function.

Signed-off-by: default avatarMike Travis <travis@sgi.com>
parent e46d5178

arch/x86/include/asm/topology.h

+14 −3
Original line number Diff line number Diff line
@@ -192,9 +192,20 @@ extern int __node_distance(int, int); 


#else /* !CONFIG_NUMA */



#define numa_node_id()		0

#define	cpu_to_node(cpu)	0

#define	early_cpu_to_node(cpu)	0

static inline int numa_node_id(void)

{

	return 0;

}



static inline int cpu_to_node(int cpu)

{

	return 0;

}



static inline int early_cpu_to_node(int cpu)

{

	return 0;

}



static inline const cpumask_t *cpumask_of_node(int node)

{