kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/kernel/cpu.c
..
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@@ -1980,7 +1980,7 @@
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 		.name			= "ap:online",
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 	},
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 	/*
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-	 * Handled on control processor until the plugged processor manages
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+	 * Handled on controll processor until the plugged processor manages
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 	 * this itself.
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 	 */
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 	[CPUHP_TEARDOWN_CPU] = {
..
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@@ -1989,13 +1989,6 @@
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 		.teardown.single	= takedown_cpu,
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 		.cant_stop		= true,
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 	},
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-
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-	[CPUHP_AP_SCHED_WAIT_EMPTY] = {
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-		.name			= "sched:waitempty",
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-		.startup.single		= NULL,
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-		.teardown.single	= sched_cpu_wait_empty,
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-	},
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-
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 	/* Handle smpboot threads park/unpark */
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 	[CPUHP_AP_SMPBOOT_THREADS] = {
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 		.name			= "smpboot/threads:online",