diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2012-10-28 13:26:09 (GMT) |
---|---|---|
committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:38:54 (GMT) |
commit | 73bbfbf2cb9d1b54071f662edd31c91ec6092aac (patch) | |
tree | bce5c5f97b4f1a0dbfe657a2bdf1dae8fe786c57 /init | |
parent | c572d8fb112e6108cb6a805e5d88eff0f5d23f8d (diff) | |
download | linux-fsl-qoriq-73bbfbf2cb9d1b54071f662edd31c91ec6092aac.tar.xz |
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
Diffstat (limited to 'init')
-rw-r--r-- | init/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index 47c6601..2eea17b 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -615,7 +615,7 @@ 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 |