PCI: remove global list of PCI devices

[linux-2.6-omap-h63xx.git] / drivers / pci / probe.c

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 7217f4283ce8af356b0a375abca3fd2eba4eed08..504f19b2af458d7e4da5ada45e71c72a99416222 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -20,8 +20,6 @@
 LIST_HEAD(pci_root_buses);
 EXPORT_SYMBOL(pci_root_buses);
 
-LIST_HEAD(pci_devices);
-
 
 static int find_anything(struct device *dev, void *data)
 {
@@ -860,7 +858,6 @@ struct pci_dev *alloc_pci_dev(void)
        if (!dev)
                return NULL;
 
-       INIT_LIST_HEAD(&dev->global_list);
        INIT_LIST_HEAD(&dev->bus_list);
 
        pci_msi_init_pci_dev(dev);
@@ -957,7 +954,6 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
         * Add the device to our list of discovered devices
         * and the bus list for fixup functions, etc.
         */
-       INIT_LIST_HEAD(&dev->global_list);
        down_write(&pci_bus_sem);
        list_add_tail(&dev->bus_list, &bus->devices);
        up_write(&pci_bus_sem);
@@ -1186,7 +1182,7 @@ static void __init pci_insertion_sort_klist(struct pci_dev *a, struct list_head
        list_move_tail(&a->dev.knode_bus.n_node, list);
 }
 
-static void __init pci_sort_breadthfirst_klist(void)
+void __init pci_sort_breadthfirst(void)
 {
        LIST_HEAD(sorted_devices);
        struct list_head *pos, *tmp;
@@ -1207,36 +1203,3 @@ static void __init pci_sort_breadthfirst_klist(void)
        list_splice(&sorted_devices, &device_klist->k_list);
        spin_unlock(&device_klist->k_lock);
 }
-
-static void __init pci_insertion_sort_devices(struct pci_dev *a, struct list_head *list)
-{
-       struct pci_dev *b;
-
-       list_for_each_entry(b, list, global_list) {
-               if (pci_sort_bf_cmp(a, b) <= 0) {
-                       list_move_tail(&a->global_list, &b->global_list);
-                       return;
-               }
-       }
-       list_move_tail(&a->global_list, list);
-}
-
-static void __init pci_sort_breadthfirst_devices(void)
-{
-       LIST_HEAD(sorted_devices);
-       struct pci_dev *dev, *tmp;
-
-       down_write(&pci_bus_sem);
-       list_for_each_entry_safe(dev, tmp, &pci_devices, global_list) {
-               pci_insertion_sort_devices(dev, &sorted_devices);
-       }
-       list_splice(&sorted_devices, &pci_devices);
-       up_write(&pci_bus_sem);
-}
-
-void __init pci_sort_breadthfirst(void)
-{
-       pci_sort_breadthfirst_devices();
-       pci_sort_breadthfirst_klist();
-}
-