diff options
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r-- | arch/arm/Kconfig | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aef63c8e3d2d..eac1a927ca6e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig | |||
@@ -962,18 +962,7 @@ config LOCAL_TIMERS | |||
962 | accounting to be spread across the timer interval, preventing a | 962 | accounting to be spread across the timer interval, preventing a |
963 | "thundering herd" at every timer tick. | 963 | "thundering herd" at every timer tick. |
964 | 964 | ||
965 | config PREEMPT | 965 | source kernel/Kconfig.preempt |
966 | bool "Preemptible Kernel (EXPERIMENTAL)" | ||
967 | depends on EXPERIMENTAL | ||
968 | help | ||
969 | This option reduces the latency of the kernel when reacting to | ||
970 | real-time or interactive events by allowing a low priority process to | ||
971 | be preempted even if it is in kernel mode executing a system call. | ||
972 | This allows applications to run more reliably even when the system is | ||
973 | under load. | ||
974 | |||
975 | Say Y here if you are building a kernel for a desktop, embedded | ||
976 | or real-time system. Say N if you are unsure. | ||
977 | 966 | ||
978 | config HZ | 967 | config HZ |
979 | int | 968 | int |