On 8/2/23 05:30, Christoph Hellwig wrote: > Given that pmem simply loops over an arbitrarily large bio I think > we also need a threshold for which to allow nowait I/O. While it > won't block for giant I/Os, doing all of them in the submitter > context isn't exactly the idea behind the nowait I/O. > > I'm not really sure what a good theshold would be, though. > > Btw, please also always add linux-block to the Cc list for block > driver patches that are even the slightest bit about the block > layer interface. will do .. -ck
