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authorDavid S. Miller <davem@davemloft.net>2008-03-19 14:52:48 +0300
committerDavid S. Miller <davem@davemloft.net>2008-04-24 10:32:16 +0400
commitc1b1a5f1f1b2612b69b67381b223bce9f8ec4da5 (patch)
treee95abb7a3dbd0ca6c341c44f2b69dd174fd03bec /include/asm-sparc
parent0c49a573ea93f777fd27f26b7853e7bf5a20e1a3 (diff)
downloadlinux-c1b1a5f1f1b2612b69b67381b223bce9f8ec4da5.tar.xz
[SPARC64]: NUMA device infrastructure.
Record and propagate NUMA information for devices. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc')
-rw-r--r--include/asm-sparc/device.h2
-rw-r--r--include/asm-sparc/prom.h5
2 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h
index 680e51d87374..19790eb99cc6 100644
--- a/include/asm-sparc/device.h
+++ b/include/asm-sparc/device.h
@@ -16,6 +16,8 @@ struct dev_archdata {
struct device_node *prom_node;
struct of_device *op;
+
+ int numa_node;
};
#endif /* _ASM_SPARC_DEVICE_H */
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index df5dc4422483..fd55522481cd 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -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);