On Thu, Jan 11, 2018 at 10:27:05AM -0500, Jeff Moyer wrote: > Duh, good point. My main concern is that things like usb gadget will > have to deal with races between cancellation and completion on their > own. It would be nice if we had infrastructure for them to use. I'll > have a look through that code to see if there's something we could or > should be doing. The current cancel interface is a bit of a mess, as it assumes the kiocb is embedded into an aio_kiocb. I think it would need a major rework in general, but I'll need to fix a couple other aio issues first.
