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SubjectRe: [PATCH 30/32] aio: add delayed cancel support
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

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