aboutsummaryrefslogtreecommitdiff
path: root/arch/ppc64
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ppc64')
-rw-r--r--arch/ppc64/Kconfig21
1 files changed, 1 insertions, 20 deletions
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index cb27068bfcd..5f40b438b58 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -270,26 +270,7 @@ config SCHED_SMT
when dealing with POWER5 cpus at a cost of slightly increased
overhead in some places. If unsure say N here.
-config PREEMPT
- bool "Preemptible Kernel"
- help
- This option reduces the latency of the kernel when reacting to
- real-time or interactive events by allowing a low priority process to
- be preempted even if it is in kernel mode executing a system call.
-
- Say Y here if you are building a kernel for a desktop, embedded
- or real-time system. Say N if you are unsure.
-
-config PREEMPT_BKL
- bool "Preempt The Big Kernel Lock"
- depends on 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.
+source "kernel/Kconfig.preempt"
config EEH
bool "PCI Extended Error Handling (EEH)" if EMBEDDED