cpu_control_block 64 drivers/xen/events/events_fifo.c static DEFINE_PER_CPU(struct evtchn_fifo_control_block *, cpu_control_block); cpu_control_block 333 drivers/xen/events/events_fifo.c control_block = per_cpu(cpu_control_block, cpu); cpu_control_block 354 drivers/xen/events/events_fifo.c void *control_block = per_cpu(cpu_control_block, cpu); cpu_control_block 367 drivers/xen/events/events_fifo.c per_cpu(cpu_control_block, cpu) = NULL; cpu_control_block 411 drivers/xen/events/events_fifo.c per_cpu(cpu_control_block, cpu) = control_block; cpu_control_block 422 drivers/xen/events/events_fifo.c if (!per_cpu(cpu_control_block, cpu))