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[SPARC64]: NUMA device infrastructure.

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Record and propagate NUMA information for devices.

Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2008-03-19 04:52:48 -07:00
commit c1b1a5f1f1
16 changed files with 91 additions and 23 deletions
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2
include/asm-sparc/device.h
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@ -16,6 +16,8 @@ struct dev_archdata {
struct device_node *prom_node;
struct of_device *op;
int numa_node;
};
#endif /* _ASM_SPARC_DEVICE_H */

5
include/asm-sparc/prom.h
View file

@ -77,6 +77,11 @@ extern int of_getintprop_default(struct device_node *np,
const char *name,
int def);
extern int of_find_in_proplist(const char *list, const char *match, int len);
#ifdef CONFIG_NUMA
extern int of_node_to_nid(struct device_node *dp);
#else
#define of_node_to_nid(dp) (-1)
#endif
extern void prom_build_devicetree(void);