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authorIngo Molnar <mingo@elte.hu>2007-03-05 12:29:28 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-05 08:23:51 -0800
commit3f1a73b6dd52f1f279c05263ee79ca14f45d9d25 (patch)
tree6b80a7a63b898ec22057258fb6e93c5db246d413 /arch/i386
parent8690ba446defe2e2b81803756c099d2943dfd5fd (diff)
[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>
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/Kconfig9
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.