From 1ce8a0d396288f28070483a8190843c23b8282f4 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Thu, 30 Apr 2009 15:23:42 +0200
Subject: [PATCH] Driver Core: aoe: add nodename for aoe devices
This adds support to the AOE core to report the proper device name to
userspace for the AOE devices.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/block/aoe/aoechr.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 200efc4d2c1e..19888354188f 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -266,6 +266,11 @@ static const struct file_operations aoe_fops = {
.owner = THIS_MODULE,
};
+static char *aoe_nodename(struct device *dev)
+{
+ return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev));
+}
+
int __init
aoechr_init(void)
{
@@ -283,6 +288,8 @@ aoechr_init(void)
unregister_chrdev(AOE_MAJOR, "aoechr");
return PTR_ERR(aoe_class);
}
+ aoe_class->nodename = aoe_nodename;
+
for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
device_create(aoe_class, NULL,
MKDEV(AOE_MAJOR, chardevs[i].minor), NULL,
--
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