[patch RT 3/7] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL

[Thomas Gleixner]

Strange CPU stalls have been observed in RT when RT_GROUP_SCHED
was configured.

Disable it for now.

Signed-off-by: Carsten Emde <C.Emde@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

---
 init/Kconfig |    1 +
 1 file changed, 1 insertion(+)

Index: linux-3.4.4-rt13-64+/init/Kconfig
===================================================================
--- linux-3.4.4-rt13-64+.orig/init/Kconfig
+++ linux-3.4.4-rt13-64+/init/Kconfig
@@ -746,6 +746,7 @@ 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





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