http://www.cs.columbia.edu/~krj/os/lectures/L24-IO.pdf
http://events.linuxfoundation.org/sites/events/files/slides/lceu15_baluta.pdf
http://ftp.naist.jp/pub/linux/kernel/people/suparna/aio-linux.pdf
http://www.tau.ac.il/~stoledo/BudilovskyMScThesis.pdf
http://2010.rmll.info/IMG/pdf/kernel-device-drivers-rmll2010.pdf
http://www.plantation-productions.com/Webster/www.artofasm.com/Linux/PDFs/IO.pdf
https://groups.csail.mit.edu/mac/ftpdir/users/cph/ver1-5.pdf
http://lass.cs.umass.edu/~shenoy/courses/fall10/lectures/Lec21.pdf
https://www.cs.uic.edu/~jbell/CourseNotes/OperatingSystems/13_IOSystems.html