On Wed, Jan 24, 2024 at 5:38 PM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > > The I/O priority can be explicitly set by the submitter, task and > blkcg arre jut fallbacks. Yes. I would like to suggest if it is possible to have this commit work as a hint for promoting the priority since it has been proved in the verification? > > And as said multiple times now bio_add_page must just treat the page > as a physical address container. It must never look at MM-internal > flags. The alternative way is to iterate the request;s pages in the scheduler which has been refused by Jens in the previous version. Anyway, we can find a solution on this. >
