The I/O priority can be explicitly set by the submitter, task and blkcg arre jut fallbacks. 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 I/O priority can be explicitly set by the submitter, task and blkcg arre jut fallbacks. 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.