diff options
| -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 |
