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SubjectRe: [PATCH 04/26] aio: remove retry-based AIO
From
>@@ -52,15 +46,6 @@ struct kioctx;
> * not ask the method again -- ki_retry must ensure forward progress.
> * aio_complete() must be called once and only once in the future, multiple
> * calls may result in undefined behaviour.
>- *
>- * If ki_retry returns -EIOCBRETRY it has made a promise that kick_iocb()
>- * will be called on the kiocb pointer in the future. This may happen
>- * through generic helpers that associate kiocb->ki_wait with a wait
>- * queue head that ki_retry uses via current->io_wait. It can also happen
>- * with custom tracking and manual calls to kick_iocb(), though that is
>- * discouraged. In either case, kick_iocb() must be called once and only
>- * once. ki_retry must ensure forward progress, the AIO core will wait
>- * indefinitely for kick_iocb() to be called.
> */
> struct kiocb {
> struct list_head ki_run_list;

Then you can also erase ki_run_list if no longer used.

Hillf


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