| From f9e7eb3419db82245b3396074c137b687b42df06 Mon Sep 17 00:00:00 2001 |
| From: Carsten Emde <C.Emde@osadl.org> |
| Date: Wed, 11 Jul 2012 22:05:18 +0000 |
| Subject: Disable RT_GROUP_SCHED in PREEMPT_RT_FULL |
| |
| 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@osadl.org> |
| Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
| |
| --- |
| init/Kconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| Index: linux-stable/init/Kconfig |
| =================================================================== |
| --- linux-stable.orig/init/Kconfig |
| +++ linux-stable/init/Kconfig |
| @@ -806,6 +806,7 @@ 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 |