[S390] cpumask: remove cpu_coregroup_map

[linux-2.6-omap-h63xx.git] / kernel / Kconfig.preempt

diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
index 61fa116efcdefcc21a6216c9193a75e78eb86864..bf987b95b3560fbd0a7d8a820335100a55e1d105 100644 (file)
--- a/kernel/Kconfig.preempt
+++ b/kernel/Kconfig.preempt
@@ -52,24 +52,3 @@ config PREEMPT
 
 endchoice
 
-config PREEMPT_BKL
-       bool "Preempt The Big Kernel Lock"
-       depends on SMP || PREEMPT
-       default y
-       help
-         This option reduces the latency of the kernel by making the
-         big kernel lock preemptible.
-
-         Say Y here if you are building a kernel for a desktop system.
-         Say N if you are unsure.
-
-config RCU_TRACE
-       bool "Enable tracing for RCU - currently stats in debugfs"
-       select DEBUG_FS
-       default y
-       help
-         This option provides tracing in RCU which presents stats
-         in debugfs for debugging RCU implementation.
-
-         Say Y here if you want to enable RCU tracing
-         Say N if you are unsure.