X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fdevice.h;h=49ab53ce92dc5d79a55218192de5a9b60d8934a0;hb=7f3af60e5a444b287d740a84998a8f480645dadf;hp=583a341e016cea229ad8b04d4213d59974e3cbd3;hpb=116b23b0ed36f8d5b56d16ac50266fce8de904c1;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/device.h b/include/linux/device.h
index 583a341e016..49ab53ce92d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -371,6 +371,9 @@ struct device {
 					   core doesn't touch it */
 	struct dev_pm_info	power;
 
+#ifdef CONFIG_NUMA
+	int		numa_node;	/* NUMA node this device is close to */
+#endif
 	u64		*dma_mask;	/* dma mask (if dma'able device) */
 	u64		coherent_dma_mask;/* Like dma_mask, but for
 					     alloc_coherent mappings as
@@ -394,6 +397,25 @@ struct device {
 	void	(*release)(struct device * dev);
 };
 
+#ifdef CONFIG_NUMA
+static inline int dev_to_node(struct device *dev)
+{
+	return dev->numa_node;
+}
+static inline void set_dev_node(struct device *dev, int node)
+{
+	dev->numa_node = node;
+}
+#else
+static inline int dev_to_node(struct device *dev)
+{
+	return -1;
+}
+static inline void set_dev_node(struct device *dev, int node)
+{
+}
+#endif
+
 static inline void *
 dev_get_drvdata (struct device *dev)
 {