Module uring_async 

Structs

UblkUringOpFuture

User code creates one future with user_data used for submitting uring OP, then future.await returns this uring OP’s result.

Functions

run_uring_tasks

Abstract uring task runner that doesn’t depend on specific async executor

ublk_reap_events_with_handler

Reap completion queue entries and handle them with a custom closure

ublk_reap_io_events_with_update_queue

Reap completion queue entries with queue state update and idle management

ublk_run_ctrl_task

Run one control task in this local Executor until the task is finished, control task is queued in the thread_local io_uring CTRL_URING.

ublk_run_io_task

Run one IO task in this local Executor until the task is finished

ublk_run_taskDeprecated

Run one task in this local Executor until the task is finished

ublk_submit_sqe_async

Submit an io_uring submission queue entry asynchronously

ublk_wait_and_handle_iosDeprecated

Wait and handle incoming IO command

ublk_wake_task

Wakeup the pending task, which will be marked as runnable by smol, and the task’s future poll() will be run by smol executor’s try_tick()

uring_poll_io_fn

wait_and_handle_io_events

Wait and handle I/O events for a ublk queue with customizable polling and completion callbacks