diff options
| author | Ingo Molnar <mingo@elte.hu> | 2007-03-05 12:29:28 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-05 08:23:51 -0800 |
| commit | 3f1a73b6dd52f1f279c05263ee79ca14f45d9d25 (patch) | |
| tree | 6b80a7a63b898ec22057258fb6e93c5db246d413 | |
| parent | 8690ba446defe2e2b81803756c099d2943dfd5fd (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>
| -rw-r--r-- | arch/i386/Kconfig | 9 |
1 files changed, 0 insertions, 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. |