| 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> |
| Link: http://lkml.kernel.org/n/tip-j1y0phicu6s6pu8guku2vca0@git.kernel.org |
| --- |
| init/Kconfig | 1 - |
| 1 file changed, 1 deletion(-) |
| |
| Index: linux-stable/init/Kconfig |
| =================================================================== |
| --- linux-stable.orig/init/Kconfig |
| +++ linux-stable/init/Kconfig |
| @@ -806,7 +806,6 @@ config RT_GROUP_SCHED |
| bool "Group scheduling for SCHED_RR/FIFO" |
| depends on EXPERIMENTAL |
| depends on CGROUP_SCHED |
| - depends on !PREEMPT_RT_FULL |
| default n |
| help |
| This feature lets you explicitly allocate real CPU bandwidth |
