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The long road to lazy preemption in the Linux CPU scheduler

(lwn.net)
218 points chmaynard | 1 comments | 19 Oct 24 07:29 UTC | HN request time: 0s | source
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weinzierl ◴[19 Oct 24 09:11 UTC] No.41886648[source]▶
"Current kernels have four different modes that regulate when one task can be preempted in favor of another"

Is this about kernel tasks, user tasks or both?

replies(2): >>41886784 #>>41886832 #
1. ◴[19 Oct 24 09:55 UTC] No.41886832[source]▶