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Commit 3f1a73b6 authored by Ingo Molnar's avatar Ingo Molnar Committed by Linus Torvalds
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[PATCH] paravirt: remove NO_IDLE_HZ on x86 



Temove the mistaken turning on of NO_IDLE_HZ on x86+PARAVIRT kernels.

It's an obsolete, limited form of dynticks.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8690ba44

arch/i386/Kconfig

+0 −9
Original line number Diff line number Diff line
@@ -1287,12 +1287,3 @@ config X86_TRAMPOLINE 
config KTIME_SCALAR

	bool

	default y
 


config NO_IDLE_HZ

	bool

	depends on PARAVIRT

	default y

	help

	  Switches the regular HZ timer off when the system is going idle.

	  This helps a hypervisor detect that the Linux system is idle,

	  reducing the overhead of idle systems.