[patch V2 18/67] powerpc/perf: Convert book3s notifier to state machine callbacks

From: Thomas Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Anshuman Khandual

[patch V2 18/67] powerpc/perf: Convert book3s notifier to state machine callbacks

From: Thomas Gleixner Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Thomas Gleixner Reviewed-by: Sebastian Andrzej Siewior Cc: Anshuman Khandual Cc: Benjamin Herrenschmidt Cc: Linus Torvalds Cc: Madhavan