diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-01-25 15:08:33 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-25 15:08:33 -0500 |
| commit | 58b8a73ab8becfcaea84abc2a06038281efa4c8a (patch) | |
| tree | d70f675ff0ab23ceb9ce2fc48ec9ae099964301b /kernel/Kconfig.preempt | |
| parent | e14af7eeb47ea96c52741c5e5fa010d33daf6973 (diff) | |
sched: make PREEMPT_BKL the default
make PREEMPT_BKL the default.
precursor to removal of the !PREEMPT_BKL code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/Kconfig.preempt')
| -rw-r--r-- | kernel/Kconfig.preempt | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt index 61fa116efcde..4420ef427f83 100644 --- a/kernel/Kconfig.preempt +++ b/kernel/Kconfig.preempt | |||
| @@ -53,15 +53,8 @@ config PREEMPT | |||
| 53 | endchoice | 53 | endchoice |
| 54 | 54 | ||
| 55 | config PREEMPT_BKL | 55 | config PREEMPT_BKL |
| 56 | bool "Preempt The Big Kernel Lock" | 56 | def_bool y |
| 57 | depends on SMP || PREEMPT | 57 | depends on SMP || PREEMPT |
| 58 | default y | ||
| 59 | help | ||
| 60 | This option reduces the latency of the kernel by making the | ||
| 61 | big kernel lock preemptible. | ||
| 62 | |||
| 63 | Say Y here if you are building a kernel for a desktop system. | ||
| 64 | Say N if you are unsure. | ||
| 65 | 58 | ||
| 66 | config RCU_TRACE | 59 | config RCU_TRACE |
| 67 | bool "Enable tracing for RCU - currently stats in debugfs" | 60 | bool "Enable tracing for RCU - currently stats in debugfs" |
