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Merge tag 'sched-urgent-2024-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler doc clarification from Thomas Gleixner:
"A single update for the documentation of the base_slice_ns tunable to
clarify that any value which is less than the tick slice has no effect
because the scheduler tick is not guaranteed to happen within the set
time slice"

* tag 'sched-urgent-2024-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/doc: Update documentation for base_slice_ns and CONFIG_HZ relation

+3
+3
Documentation/scheduler/sched-design-CFS.rst
··· 100 100 "server" (i.e., good batching) workloads. It defaults to a setting suitable 101 101 for desktop workloads. SCHED_BATCH is handled by the CFS scheduler module too. 102 102 103 + In case CONFIG_HZ results in base_slice_ns < TICK_NSEC, the value of 104 + base_slice_ns will have little to no impact on the workloads. 105 + 103 106 Due to its design, the CFS scheduler is not prone to any of the "attacks" that 104 107 exist today against the heuristics of the stock scheduler: fiftyp.c, thud.c, 105 108 chew.c, ring-test.c, massive_intr.c all work fine and do not impact