Messages in this thread | | | Date | Mon, 26 Sep 2022 11:17:34 +0200 | Subject | Re: [PATCH v2 2/3] s390/pci: remove unused bus_next field from struct zpci_dev | From | Pierre Morel <> |
| |
On 9/22/22 11:52, Niklas Schnelle wrote: > This field was added in commit 44510d6fa0c0 ("s390/pci: Handling > multifunctions") but is an unused remnant of an earlier version where > the devices on the virtual bus were connected in a linked list instead > of a fixed 256 entry array of pointers. > > It is also not used for the list of busses as that is threaded through > struct zpci_bus not through struct zpci_dev. > > Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
> --- > arch/s390/include/asm/pci.h | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h > index 7b4cdadbc023..108e732d7b14 100644 > --- a/arch/s390/include/asm/pci.h > +++ b/arch/s390/include/asm/pci.h > @@ -117,7 +117,6 @@ struct zpci_bus { > struct zpci_dev { > struct zpci_bus *zbus; > struct list_head entry; /* list of all zpci_devices, needed for hotplug, etc. */ > - struct list_head bus_next; > struct kref kref; > struct hotplug_slot hotplug_slot; >
-- Pierre Morel IBM Lab Boeblingen
| |