Linux Inside

Updated 4 days ago

jlz3008 (@jlz3008) started discussion #117

4 months ago · 0 comments


The cpu_idle_loop function represents infinite loop which checks the need for rescheduling on each iteration. After the scheduler finds something to execute, the idle process will finish its work and the control will be moved to a new runnable task with the call of the schedule_preempt_disabled function:

The tick broadcast framework and dyntick (Edit this file)

do_idle since 4.10 kernel version

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