pub fn probe_buf(gpu: &dyn GpuBackend) -> u64Expand description
2026-09-25: 4-byte device buffer for the rendezvous probe, allocated on first use; 0 when the
allocation failed, and reduce_probe then skips the probe.
pub fn probe_buf(gpu: &dyn GpuBackend) -> u642026-09-25: 4-byte device buffer for the rendezvous probe, allocated on first use; 0 when the
allocation failed, and reduce_probe then skips the probe.