diff options
| -rw-r--r-- | init/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/init/Kconfig b/init/Kconfig index d62778390e55..dc7e27bf89a8 100644 --- a/init/Kconfig +++ b/init/Kconfig | |||
| @@ -391,7 +391,7 @@ config TREE_RCU | |||
| 391 | 391 | ||
| 392 | config TREE_PREEMPT_RCU | 392 | config TREE_PREEMPT_RCU |
| 393 | bool "Preemptible tree-based hierarchical RCU" | 393 | bool "Preemptible tree-based hierarchical RCU" |
| 394 | depends on PREEMPT | 394 | depends on PREEMPT && SMP |
| 395 | help | 395 | help |
| 396 | This option selects the RCU implementation that is | 396 | This option selects the RCU implementation that is |
| 397 | designed for very large SMP systems with hundreds or | 397 | designed for very large SMP systems with hundreds or |
| @@ -401,7 +401,7 @@ config TREE_PREEMPT_RCU | |||
| 401 | 401 | ||
| 402 | config TINY_RCU | 402 | config TINY_RCU |
| 403 | bool "UP-only small-memory-footprint RCU" | 403 | bool "UP-only small-memory-footprint RCU" |
| 404 | depends on !SMP | 404 | depends on !PREEMPT && !SMP |
| 405 | help | 405 | help |
| 406 | This option selects the RCU implementation that is | 406 | This option selects the RCU implementation that is |
| 407 | designed for UP systems from which real-time response | 407 | designed for UP systems from which real-time response |
| @@ -410,7 +410,7 @@ config TINY_RCU | |||
| 410 | 410 | ||
| 411 | config TINY_PREEMPT_RCU | 411 | config TINY_PREEMPT_RCU |
| 412 | bool "Preemptible UP-only small-memory-footprint RCU" | 412 | bool "Preemptible UP-only small-memory-footprint RCU" |
| 413 | depends on !SMP && PREEMPT | 413 | depends on PREEMPT && !SMP |
| 414 | help | 414 | help |
| 415 | This option selects the RCU implementation that is designed | 415 | This option selects the RCU implementation that is designed |
| 416 | for real-time UP systems. This option greatly reduces the | 416 | for real-time UP systems. This option greatly reduces the |
