Symbol: RB_HEAD_WRAP_CNT_OFF
sys/dev/pci/drm/i915/gvt/scheduler.c
960
wrap_count = workload->guest_rb_head >> RB_HEAD_WRAP_CNT_OFF;
sys/dev/pci/drm/i915/gvt/scheduler.c
969
head = (wrap_count << RB_HEAD_WRAP_CNT_OFF) | tail;