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write_cqe_at_tail

strat9_kernel::async_io::complete

Function write_cqe_at_tail 

Source 
fn write_cqe_at_tail(ring: &Ring, cqe: AsyncCqe)
Expand description

Write a single CQE into the ring’s visible CQ and advance tail.

§Safety : caller must hold ring.cq_lock.