[patch 12/66] perf/x86/amd/ibs: Convert to hotplug state machine

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 Signed-off-by: Anna-Maria

[patch 12/66] perf/x86/amd/ibs: Convert to hotplug state machine

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 Signed-off-by: Anna-Maria Gleixner --- arch/x86/events/amd/ibs.c | 64