Re: SET_MODULE_OWNER?

Zwane Mwaikambo (zwane@linuxpower.ca)
Mon, 7 Apr 2003 22:16:55 -0400 (EDT)


On Tue, 8 Apr 2003, Rusty Russell wrote:

> I still don't understand: please demonstrate a use in existing source.
> Rusty.

I do agree it only does something which we do manually with a lot of the
other members, however i'm not quite sure wether the compatibility thing
still holds since a number of drivers have a lot of 2.5 specific stuff
(e.g. pci-dma api changes). Regardless, here is a typical use in a
netdriver.

/* dev and dev->priv zeroed in alloc_etherdev */
dev = alloc_etherdev (sizeof (*tp));
if (dev == NULL) {
printk (KERN_ERR PFX "%s: Unable to alloc new net device\n", pdev->slot_name);
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
tp = dev->priv;

/* followed by ... */
dev->foo = __foo;
dev->bar = __bar;

Zwane

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