Re: [PATCH for-next 1/1] null_blk: force complete for timeout request

2020-05-29 Thread Jens Axboe
On 5/29/20 11:31 AM, Dongli Zhang wrote: > The commit 7b11eab041da ("blk-mq: blk-mq: provide forced completion > method") exports new API to force a request to complete without error > injection. > > There should be no error injection when completing a request by timeout > handler. > > Otherwise,

[PATCH for-next 1/1] null_blk: force complete for timeout request

2020-05-29 Thread Dongli Zhang
The commit 7b11eab041da ("blk-mq: blk-mq: provide forced completion method") exports new API to force a request to complete without error injection. There should be no error injection when completing a request by timeout handler. Otherwise, the below would hang because timeout handler is failed.