[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 <mingo@elte.hu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index e970887b9e69..065903886624 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.