On 3/10/22 8:36 AM, Artyom Pavlov wrote: > After thinking about it a bit, I think this approach has one serious > disadvantage: you lose successful result value of the initial request. > Imagine we submit IORING_OP_READ and link IORING_OP_WAKEUP_RING to it. > If the request is completed successfully, both ring1 and ring2 will > lose number of read bytes. But you know what the result is, otherwise you would've gotten a cqe posted if it wasn't what you asked for. -- Jens Axboe
