diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-10-28 13:26:09 +0000 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-12-03 21:13:50 -0500 |
| commit | 901105b16ee73c73afe35c26567cabfac2049f92 (patch) | |
| tree | 1a84464f318d9559b6fba83a3e79dd87eb11b4de | |
| parent | 6a48bdd99e3b5afc85c61b625e7c374505e05c47 (diff) | |
rcu: Disable RCU_FAST_NO_HZ on RT
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
| -rw-r--r-- | init/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index be5d69175b5c..c0048eb06f10 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -577,7 +577,7 @@ config RCU_FANOUT_EXACT config RCU_FAST_NO_HZ bool "Accelerate last non-dyntick-idle CPU's grace periods" - depends on NO_HZ_COMMON && SMP + depends on NO_HZ_COMMON && SMP && !PREEMPT_RT_FULL default n help This option permits CPUs to enter dynticks-idle state even if |