remain_usable    1909 drivers/gpu/drm/i915/gt/intel_ringbuffer.c 	const unsigned int remain_usable = ring->effective_size - ring->emit;
remain_usable    1921 drivers/gpu/drm/i915/gt/intel_ringbuffer.c 	if (unlikely(total_bytes > remain_usable)) {
remain_usable    1924 drivers/gpu/drm/i915/gt/intel_ringbuffer.c 		if (bytes > remain_usable) {