Hello, On Sat, Aug 31, 2024 at 02:11:08PM +0800, Yu Kuai wrote: ... > > I think the right way to do it is marking the bio with REQ_META and > > implement forced charging in blk-throtl similar to blk-iocost. > > This is the exact thing I did in the code I attached in the other > thread, do you take a look? > > https://lore.kernel.org/all/97fc38e6-a226-5e22-efc2-4405beb6d75b@xxxxxxxxxxxxxxx/ Sorry about missing it but yeah that *looks* like the right direction to be headed. Would you mind testing it and turning it into a proper patch? Thanks. -- tejun