On 9/27/2017 5:42 PM, Govindarajulu Varadarajan wrote: +void __pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), + void *userdata); pci_walk_bus_locked would be a better name as you are assuming that caller is holding the lock.
+void __pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), + void *userdata);