sched, doc: Update sched-design-CFS.txt (1232d613) · Commits · 戴 / test

Documentation/scheduler/sched-design-CFS.txt

+1 −6

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		@@ -164,7 +164,7 @@ This is the (partial) list of the hooks:
		It puts the scheduling entity (task) into the red-black tree and
		increments the nr_running variable.

		- dequeue_tree(...)
		- dequeue_task(...)

		When a task is no longer runnable, this function is called to keep the
		corresponding scheduling entity out of the red-black tree. It decrements
		@@ -195,11 +195,6 @@ This is the (partial) list of the hooks:
		This function is mostly called from time tick functions; it might lead to
		process switch. This drives the running preemption.

		- task_new(...)

		The core scheduler gives the scheduling module an opportunity to manage new
		task startup. The CFS scheduling module uses it for group scheduling, while
		the scheduling module for a real-time task does not use it.

+0 −2

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		@@ -94,6 +94,4 @@ static const struct sched_class idle_sched_class = {

		.prio_changed = prio_changed_idle,
		.switched_to = switched_to_idle,

		/* no .task_new for idle tasks */
		};

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Original line number	Diff line number	Diff line
		@@ -102,6 +102,4 @@ static const struct sched_class stop_sched_class = {

		.prio_changed = prio_changed_stop,
		.switched_to = switched_to_stop,

		/* no .task_new for stop tasks */
		};