# Re: \[PATCH\] block/bfq: update comments and default value in docs for fifo\_expire

- From: Jens Axboe \<axboe@kernel.dk\>
- Date: 2021-03-02 23:52:59 
- List: linux-doc
- Page: https://ratatoskr.run/linux-doc/2021/03/6401166
- Thread: https://ratatoskr.run/linux-block/2021/02/6401057/t.md

```text
On 2/22/21 6:55 PM, Joseph Qi wrote:
> Correct the comments since bfq_fifo_expire[0] is for async request,
> while bfq_fifo_expire[1] is for sync request.
> Also update docs, according the source code, the default
> fifo_expire_async is 250ms, and fifo_expire_sync is 125ms.

Applied, thanks.

-- 
Jens Axboe

```