pub fn unregister_napi_from_ring(ring: &IoUring) -> Result<()>Expand description
Unregister NAPI busy-poll from an io_uring ring.
Disables busy-polling previously configured via register_napi_with_ring.
The kernel writes the previous settings back into the Napi struct before
clearing them.
§Errors
ENOSYS– Kernel does not support NAPI (non-fatal).EINVAL– NAPI was not registered on this ring.