The interface should now be more sane and protect against races better. 

kobject_register() was split into two helpers: kobject_init() and kobject_add().
It calls both consecutively, though both are also exposed for use by users
that want to use the objects w/o adding them to the object hierarchy. 

kobject_unregister() was made simply a wrapper for kobject_del() and 
kobject_put(), which are both also exposed. The guts of kobject_put() was
moved into kobject_cleanup(), which it calls when the reference count hits
0. (This was done for clarity).

The infrastructure now takes a lot in kobject_get() and kobject_put() when
checking and modifying the objects' reference counts. This was an obvious
one that hsould have been fixed long ago. 

kobject_add() increments the refcount of the object, which is decremented
when kobject_del() is called. This guarantees that the object's memory
cannot be freed if it has been added to the hierarchy, and kobject_del() 
has not been called on it. 

kobject_init() is now the function that increments the refcount on the 
object's subsystem, which is decremented only after its release() method
has been called for the object in kobject_cleanup(). 

The documentation has been updated to reflect these changes. 

I thought this had been fixed some time ago, but must have never been 
picked up..

Convert it to #undef DEBUG.

devclass_{add,remove}_driver() had been implemented, but had never been
called.

This way, we make sure the driver gets added to the class's list
and is exported correctly in sysfs.

...since macro using it was changed from #if to #ifdef..

Sorry about sending the screwed up patches the first time.  Here's the
fix for the two missing "{".

This patch makes the futex code check utime only when waiting.
This makes it possible to do futex wakes without clearing the register
containing the utime parameter.

The code also becomes cleaner.

This patch moves retval = -ENOMEM out of the vma loop and after the
fail_nomem label.

The fail label is added and is used when retval is already set.

Make sure the non-boot CPU's aren't taking interrupts before they are ready..

This cleans up the dcache code to always use the proper dcache functions
(d_unhashed and __d_drop) instead of accessing the dentry lists
directly.

In other words: use "d_unhashed(dentry)" instead of doing a manual
"list_empty(&dentry->d_hash)" test.  And use "__d_drop(dentry)" instead
of doing "list_del_init(&dentry->d_hash)" by hand.

This will help the dcache-rcu patches.

into home.transmeta.com:/home/torvalds/v2.5/linux

Also some cleanups wrt struct member initialization style.