Re: [PATCH v4 12/14] blk-mq: remove set of bd->last when get driver tag for next request fails

[Christoph Hellwig]

On Mon, Feb 06, 2023 at 09:05:25AM +0800, Kemeng Shi wrote:
> Could anyone please help review the last two patches without reviewed-by.

I'm still not really convinved of this one patch.

The rest of the series looks like great small cleanups, but this one
isn't quite as trivial.   Maybe you can split it from the series and
resend it with a more detailed and better explanation for the next
merge window?