[PATCH] ppc: fix idle with interrupts disabled
The idle-thread-preemption-fix.patch in mm1/2 leads to a stalled box on PPC machines which do not provide a powersave function and therefor poll the idle loop with interrupts disabled. The patch reenables interrupts. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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