[PATCH] Real-Time Preemption V0.7.53-02, fix redundant PREEMPT_RCUconfig option

[Luca Falavigna]

This patch removes a redundant PREEMPT_RCU option from kernel/Kconfig.preempt.



Signed-off-by: Luca Falavigna <dktrkranz@xxxxxxxxx>

--- realtime-preempt-2.6.13-rc4-RT-V0.7.53-02.orig	2005-08-11 18:56:51.000000000
+0000
+++ realtime-preempt-2.6.13-rc4-RT-V0.7.53-02		2005-08-11 21:13:43.000000000 +0000
@@ -21571,18 +21571,6 @@ Index: linux/kernel/Kconfig.preempt
 +
 +	  Say N if you are unsure.
 +
-+config PREEMPT_RCU
-+	bool "Preemptible RCU"
-+	default n
-+	depends on PREEMPT
-+	help
-+	  This option reduces the latency of the kernel by making certain
-+	  RCU sections preemptible. Normally RCU code is non-preemptible, if
-+	  this option is selected then read-only RCU sections become
-+	  preemptible. This helps latency, but may increase memory utilization.
-+
-+	  Say N if you are unsure.
-+
 +config SPINLOCK_BKL
 +	bool "Old-Style Big Kernel Lock"
 +	depends on (PREEMPT || SMP) && !PREEMPT_RT




Regards,
-- 
					Luca

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