Messages in this thread Patch in this message | | | Date | Tue, 30 Oct 2012 20:33:00 -0400 | From | Steven Rostedt <> | Subject | [PATCH RT 2/4] rcu: Disable RCU_FAST_NO_HZ on RT |
| |
From: Thomas Gleixner <tglx@linutronix.de>
This uses a timer_list timer from the irq disabled guts of the idle code. Disable it for now to prevent wreckage.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable-rt@vger.kernel.org --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig index 5ed453f..948350f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -469,7 +469,7 @@ config RCU_FANOUT_EXACT config RCU_FAST_NO_HZ bool "Accelerate last non-dyntick-idle CPU's grace periods" - depends on TREE_RCU && NO_HZ && SMP + depends on TREE_RCU && NO_HZ && SMP && !PREEMPT_RT_FULL default n help This option causes RCU to attempt to accelerate grace periods -- 1.7.10.4
| |