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-rw-r--r--arch/s390/Kconfig11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 28d183c4275..d1727584230 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -193,18 +193,13 @@ config HOTPLUG_CPU
Say N if you want to disable CPU hotplug.
config SCHED_MC
- def_bool y
- prompt "Multi-core scheduler support"
- depends on SMP
- help
- Multi-core scheduler support improves the CPU scheduler's decision
- making when dealing with multi-core CPU chips at a cost of slightly
- increased overhead in some places.
+ def_bool n
config SCHED_BOOK
def_bool y
prompt "Book scheduler support"
- depends on SMP && SCHED_MC
+ depends on SMP
+ select SCHED_MC
help
Book scheduler support improves the CPU scheduler's decision making
when dealing with machines that have several books.