On Wed, 4 Apr 2012, Sam Ravnborg wrote:
> interrupt.h contained a small fixlet for the days when
> m68k and sparc32 did not use genirq.
> As they have both entered the modern world this
> fixlet can be dropped.
You forgot that there is still an esoteric architecture which has
CONFIG_GENERIC_HARDIRQS=n.
So at least the exit_irq_thread() needs to stay.
The request_threaded_irq() one should not be used by any S390
driver. If it's used, they have probably a special opcode for it. :)
Thanks,
tglx
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