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Driver Core: aoe: add nodename for aoe devices

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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>
This commit is contained in:
Kay Sievers 2009-04-30 15:23:42 +02:00 committed by Greg Kroah-Hartman
parent 02200d0664
commit 1ce8a0d396
1 changed files with 7 additions and 0 deletions
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7
drivers/block/aoe/aoechr.c
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@ -266,6 +266,11 @@ static const struct file_operations aoe_fops = {
.owner = THIS_MODULE, .owner = THIS_MODULE,
}; };
static char *aoe_nodename(struct device *dev)
{
return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev));
}
int __init int __init
aoechr_init(void) aoechr_init(void)
{ {
@ -283,6 +288,8 @@ aoechr_init(void)
unregister_chrdev(AOE_MAJOR, "aoechr"); unregister_chrdev(AOE_MAJOR, "aoechr");
return PTR_ERR(aoe_class); return PTR_ERR(aoe_class);
} }
aoe_class->nodename = aoe_nodename;
for (i = 0; i < ARRAY_SIZE(chardevs); ++i) for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
device_create(aoe_class, NULL, device_create(aoe_class, NULL,
MKDEV(AOE_MAJOR, chardevs[i].minor), NULL, MKDEV(AOE_MAJOR, chardevs[i].minor), NULL,