Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] cio: Register/unregister subchannels only from kslowcrw.
[S390] Add missing die_notifier() call to die().
[S390] Fix memory detection.
[S390] Explicitly code allocpercpu calls in iucv
[S390] Dont overwrite lowcores on smp_send_stop().
[S390] Optimize storage key handling for anonymous pages
[S390] Fix kernel preemption.
[S390] appldata: remove unused binary sysctls.
[S390] cmm: remove unused binary sysctls.
[S390] Fix irq tracing and lockdep_sys_exit calls.
[S390] magic sysrq: check for in_atomic before doing an console_unblank
[S390] cio: change device sense procedure to work with pav aliases