Re: [ANNOUNCE] 4.4-rc6-rt1
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2016-01-22 20:44:14
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
* Sebastian Andrzej Siewior | 2016-01-22 16:48:09 [+0100]:
On 01/22/2016 04:35 PM, Grygorii Strashko wrote:quoted
Additional note: RCU_BOOST now depends on RCU_EXPERT, so commit 3da4cab "rcu: make RCU_BOOST default on RT" is nop now. config RCU_BOOST bool "Enable RCU priority boosting" depends on RT_MUTEXES && PREEMPT_RCU && RCU_EXPERT default y if PREEMPT_RT_FULLyeah, I've been thinking about giving the experts menu item an y on RT as well.
Subject: [PATCH] RCU: make RCU_EXPERT y on RT because we want RCU_BOOST y on RT Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig
index 6f4408adf62d..a7c81c0911da 100644
--- a/init/Kconfig
+++ b/init/Kconfig@@ -498,7 +498,7 @@ config TINY_RCU config RCU_EXPERT bool "Make expert-level adjustments to RCU configuration" - default n + default y if PREEMPT_RT_FULL help This option needs to be enabled if you wish to make expert-level adjustments to RCU configuration. By default,
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2.7.0.rc3