[PATCH 4/5] net: show numa_node for net_device in /sys
From: Yinghai Lu <hidden>
Date: 2007-07-11 00:02:24
Also in:
lkml
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
[PATCH 4/5] net: show numa_node for net_device in /sys Signed-off-by: Yinghai Lu <redacted>
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 5c19b06..45b87a5 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c@@ -230,6 +230,14 @@ static ssize_t store_weight(struct device *dev, struct device_attribute *attr, return netdev_store(dev, attr, buf, len, change_weight); } +#ifdef CONFIG_NUMA +static ssize_t +numa_node_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf (buf, "%d\n", dev->numa_node); +} +#endif + static struct device_attribute net_class_attributes[] = { __ATTR(addr_len, S_IRUGO, show_addr_len, NULL), __ATTR(iflink, S_IRUGO, show_iflink, NULL),
@@ -247,6 +255,9 @@ static struct device_attribute net_class_attributes[] = { __ATTR(tx_queue_len, S_IRUGO | S_IWUSR, show_tx_queue_len, store_tx_queue_len), __ATTR(weight, S_IRUGO | S_IWUSR, show_weight, store_weight), +#ifdef CONFIG_NUMA + __ATTR_RO(numa_node), +#endif {} };