Benjamin Herrenschmidt 963e5d3b76 powerpc: Make decrementer interrupt robust against offlined CPUs
With some implementations, it is possible that a timer interrupt
occurs every few seconds on an offline CPU. In this case, just
re-arm the decrementer and return immediately

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-01 15:37:07 +11:00
..
2011-03-30 10:44:00 +11:00