Update to 3.0.

suse-commit: 50c05d7eb5e0501404efb06060fa56fbe5981340

diff --cc Makefile
Simple merge

diff --cc arch/x86/Kconfig
Simple merge

diff --cc drivers/gpu/drm/i915/i915_drv.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_drv.h
Simple merge

diff --cc drivers/gpu/drm/i915/i915_gem.c
Simple merge

diff --cc drivers/watchdog/Kconfig
Simple merge

diff --cc fs/namei.c
Simple merge

diff --cc kernel/sched.c
Simple merge