Merge branch 'linus' into irq/core

Reason: Get upstream fixes integrated before further modifications.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --cc include/linux/sched.h
Simple merge

diff --cc kernel/irq/chip.c
Simple merge

diff --cc kernel/irq/internals.h
Simple merge

diff --cc kernel/irq/manage.c
Simple merge