Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (46 commits)
  UIO: Fix mapping of logical and virtual memory
  UIO: add automata sercos3 pci card support
  UIO: Change driver name of uio_pdrv
  UIO: Add alignment warnings for uio-mem
  Driver core: add bus_sort_breadthfirst() function
  NET: convert the phy_device file to use bus_find_device_by_name
  kobject: Cleanup kobject_rename and !CONFIG_SYSFS
  kobject: Fix kobject_rename and !CONFIG_SYSFS
  sysfs: Make dir and name args to sysfs_notify() const
  platform: add new device registration helper
  sysfs: use ilookup5() instead of ilookup5_nowait()
  PNP: create device attributes via default device attributes
  Driver core: make bus_find_device_by_name() more robust
  usb: turn dev_warn+WARN_ON combos into dev_WARN
  debug: use dev_WARN() rather than WARN_ON() in device_pm_add()
  debug: Introduce a dev_WARN() function
  sysfs: fix deadlock
  device model: Do a quickcheck for driver binding before doing an expensive check
  Driver core: Fix cleanup in device_create_vargs().
  Driver core: Clarify device cleanup.
  ...

96 files changed, 896 insertions, 518 deletions

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index ef522ae55480..5aee1c0169ea 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -333,9 +333,7 @@ static int match_name(struct device *dev, void *data)
 {
         const char *name = data;
 
-        if (strcmp(name, dev->bus_id) == 0)
-                return 1;
-        return 0;
+        return sysfs_streq(name, dev->bus_id);
 }
 
 /**
@@ -982,6 +980,56 @@ struct klist *bus_get_device_klist(struct bus_type *bus)
 }
 EXPORT_SYMBOL_GPL(bus_get_device_klist);
 
+/*
+ * Yes, this forcably breaks the klist abstraction temporarily.  It
+ * just wants to sort the klist, not change reference counts and
+ * take/drop locks rapidly in the process.  It does all this while
+ * holding the lock for the list, so objects can't otherwise be
+ * added/removed while we're swizzling.
+ */
+static void device_insertion_sort_klist(struct device *a, struct list_head *list,
+                                        int (*compare)(const struct device *a,
+                                                        const struct device *b))
+{
+        struct list_head *pos;
+        struct klist_node *n;
+        struct device *b;
+
+        list_for_each(pos, list) {
+                n = container_of(pos, struct klist_node, n_node);
+                b = container_of(n, struct device, knode_bus);
+                if (compare(a, b) <= 0) {
+                        list_move_tail(&a->knode_bus.n_node,
+