Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...

Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  slub: Allow removal of slab caches during boot
  Revert "slub: Allow removal of slab caches during boot"
  slub numa: Fix rare allocation from unexpected node
  slab: use deferable timers for its periodic housekeeping
  slub: Use kmem_cache flags to detect if slab is in debugging mode.
  slub: Allow removal of slab caches during boot
  slub: Check kasprintf results in kmem_cache_init()
  SLUB: Constants need UL
  slub: Use a constant for a unspecified node.
  SLOB: Free objects to their own list
  slab: fix caller tracking on !CONFIG_DEBUG_SLAB && CONFIG_TRACING