1 cfg_trace! { 2 macro_rules! trace_op { 3 ($name:literal, $readiness:literal, $parent:expr) => { 4 tracing::trace!( 5 target: "runtime::resource::poll_op", 6 parent: $parent, 7 op_name = $name, 8 is_ready = $readiness 9 ); 10 } 11 } 12 13 macro_rules! trace_poll_op { 14 ($name:literal, $poll:expr, $parent:expr $(,)*) => { 15 match $poll { 16 std::task::Poll::Ready(t) => { 17 trace_op!($name, true, $parent); 18 std::task::Poll::Ready(t) 19 } 20 std::task::Poll::Pending => { 21 trace_op!($name, false, $parent); 22 return std::task::Poll::Pending; 23 } 24 } 25 }; 26 } 27 } 28