diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-10-28 13:26:09 +0000 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2015-06-24 21:13:08 +0200 |
| commit | 9cffee62a82624e2c020da2123270f7456ca3ae9 (patch) | |
| tree | bc2e4bcfdf30a93358875aeeea2cdd2d13419cc6 | |
| parent | d19f4a7b6c71103c06607f2278df08f6bc1516ab (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
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | init/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index 1e747ee4f780..aa3cc057213d 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -635,7 +635,7 @@ 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 |