Re: [PATCH] block: split out a new blk_plug.h helper

[Christian Brauner]

> blkdev.h gets included in various places outside the block layer just
> for struct blk_plug and related plugging functions.
> 
> Split blk_plug into a separate helper to reduce the amount of code
> that needs to get rebuilt when blkdev.h changes and to slightly
> reduce compile times.
> 
> In io_uring this requires pulling in a few other headers explicitly that
> previously were implicitly included through blkdev.h.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Reviewed-by: Christian Brauner (Amutable) <brauner@xxxxxxxxxx>

-- 
Christian Brauner <brauner@xxxxxxxxxx>