diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-10-28 13:26:09 +0000 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2012-12-20 15:20:30 -0500 |
| commit | 137ac49549fe9572243917d678c3ff35c2d333e5 (patch) | |
| tree | 839b28adad968e1976b4d2d834d0afc79ff736e6 | |
| parent | 90734a0d3f9ee9ebc76a3aeac3ee2890c5b602a4 (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 c06208bd39ac..87afda5809d6 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -474,7 +474,7 @@ config RCU_FANOUT_EXACT config RCU_FAST_NO_HZ bool "Accelerate last non-dyntick-idle CPU's grace periods" - depends on NO_HZ && SMP + depends on NO_HZ && SMP && !PREEMPT_RT_FULL default n help This option causes RCU to attempt to accelerate grace periods |