Benjamin Herrenschmidt fe1952fc0a powerpc: Rework runlatch code ... This moves the inlines into system.h and changes the runlatch code to use the thread local flags (non-atomic) rather than the TIF flags (atomic) to keep track of the latch state. The code to turn it back on in an asynchronous interrupt is now simplified and partially inlined. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2012-03-09 10:55:02 +11:00
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asm	powerpc: Rework runlatch code	2012-03-09 10:55:02 +11:00