Attached is a new slab patch

Changelog:
* 5:
- rename cache_slabmgmt and kmem_cpucaches_init

* 4:
- fix missing spinlock in __free_block
- add spinlock debug checks

* 3:
- init the timers for all cpus in the __initcall, remove the special
	case for cpu 0.
- use timer.function to check if the timer is initialized, instead of
	timer.expires

* 2:
- create a temporary kernel thread and use set_cpus_allowed, instead of
	hoping that smp_call_function() works during the cpu_up notifier
	call
- remove the down_trylock from the reap timer, use a bh rwlock
- make the current reap cachep pointer a per-cpu array

* 1:
- see my first mail.

The patch is quite stable '-3' survived 5 hours kernel compile+dbench on 
UP. Hopefully -4 fixed all SMP bugs.

Please test it.

--
	Manfred