A couple of notes

Posted Jan 10, 2018 16:33 UTC (Wed) by corbet (editor, #1)
Parent article: A new kernel polling interface

There is a new version of the patch series out; it changes the file_operations prototypes a bit.

I forgot to mention in the article that early Red Hat kernels had this functionality with the same API, which means that the libaio library already has support for it.