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authorThomas Gleixner <tglx@linutronix.de>2012-10-28 13:26:09 +0000
committerSteven Rostedt <rostedt@goodmis.org>2014-10-31 10:54:46 -0400
commite302a32d11746cea36bc7a03e9ea6231803cbecb (patch)
tree5083e300aec6bac201cf0a02b756a0e501d7bdae /init/Kconfig
parent59c8c12b937e873c5466784bf394946ee959a74c (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
Diffstat (limited to 'init/Kconfig')
-rw-r--r--init/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig
index ce7b2e803cbc..039dcbd4b262 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -602,7 +602,7 @@ 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