Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] kexec: Disable ftrace during kexec
[S390] support XZ compressed kernel
[S390] css_bus_type: make it static
[S390] css_driver: remove duplicate members
[S390] css: remove subchannel private
[S390] css: move chsc_private to drv_data
[S390] css: move io_private to drv_data
[S390] cio: move cdev pointer to io_subchannel_private
[S390] cio: move options to io_sch_private
[S390] cio: move asms to generic header
[S390] cio: move orb definitions to separate header
[S390] Write protect module text and RO data
[S390] dasd: get rid of compile warning
[S390] remove superfluous check from do_IRQ
[S390] remove redundant stack check option