| Subject: RCU: Force PREEMPT_RCU for PREEMPT-RT |
| From: Ingo Molnar <mingo@elte.hu> |
| Date: Fri, 3 Jul 2009 08:30:30 -0500 |
| |
| PREEMPT_RT relies on PREEMPT_RCU - only allow RCU to be configured |
| interactively in the !PREEMPT_RT case. |
| |
| Signed-off-by: Ingo Molnar <mingo@elte.hu> |
| Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
| Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> |
| --- |
| init/Kconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/init/Kconfig |
| +++ b/init/Kconfig |
| @@ -482,6 +482,7 @@ endchoice |
| |
| config PREEMPT_RCU |
| def_bool ( TREE_PREEMPT_RCU || TINY_PREEMPT_RCU ) |
| + depends on !PREEMPT_RT_FULL |
| help |
| This option enables preemptible-RCU code that is common between |
| the TREE_PREEMPT_RCU and TINY_PREEMPT_RCU implementations. |
