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LWN.net Weekly Edition for December 5, 2013
Deadline scheduling: coming soon?
LWN.net Weekly Edition for November 27, 2013
ACPI for ARM?
LWN.net Weekly Edition for November 21, 2013
in https://lwn.net/Articles/553086/ I give an example (disk I/O) where performance can involve 'wasting' effort by doing things that you may be able to avoid if you just wait.
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