From 3f1a73b6dd52f1f279c05263ee79ca14f45d9d25 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 5 Mar 2007 12:29:28 +0100 Subject: [PATCH] [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: Ingo Molnar Acked-by: Thomas Gleixner Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 9 --------- 1 file changed, 9 deletions(-) diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index e970887b9e6..06590388662 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -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. -- 2.20.1