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author | Thomas Gleixner <tglx@linutronix.de> | 2012-10-28 13:26:09 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:21:09 (GMT) |
commit | 84a7a9dcf191d42d4554aa2f04d3a170629d9503 (patch) | |
tree | 46db3c3393b7ea7dc1f6a6697481c51e80527c9d /init | |
parent | c4fa43e875b5f4ba9a6d0ff8bec5c0d2efe3c706 (diff) | |
download | linux-fsl-qoriq-84a7a9dcf191d42d4554aa2f04d3a170629d9503.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 1963554..4be3c6c 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 |