Re: [PATCH v5 3/7] PCI: Use pci_walk_bus to detect unassigned resources
From: Yinghai Lu
Date: Wed Jun 26 2013 - 03:38:21 EST
On Tue, Jun 25, 2013 at 2:15 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
>> +static int __init check_unassigned_resources(struct pci_dev *dev, void *data)
>
> I'm not going to add a function named "check_*()" because the name gives no
> clue about what the return value means. If it's a boolean function, the
> name should be something like a question that has a yes/no answer.
that prototype return int is required by pci_walk_bus().
drivers/pci/bus.c:void pci_walk_bus(struct pci_bus *top, int
(*cb)(struct pci_dev *, void *)
return 1, will return early from pci_walk_bus().
count_unassigned_resources() is not good name too, as we bail out early.
find_unassigned_resources() is more weird, looks like it want to return resource
Yinghai
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/