From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: [PATCH RT 03/12] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL Date: Tue, 17 Jul 2012 11:31:18 -0400 Message-ID: <20120717153243.155128585@goodmis.org> References: <20120717153115.606116459@goodmis.org> Cc: Thomas Gleixner , Carsten Emde , John Kacur To: linux-kernel@vger.kernel.org, linux-rt-users Return-path: Content-Disposition: inline; filename=0003-Disable-RT_GROUP_SCHED-in-PREEMPT_RT_FULL.patch Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org From: Carsten Emde Strange CPU stalls have been observed in RT when RT_GROUP_SCHED was configured. Disable it for now. Signed-off-by: Carsten Emde Signed-off-by: Thomas Gleixner Signed-off-by: Steven Rostedt --- init/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/init/Kconfig b/init/Kconfig index 7c0b369..c06208b 100644 --- a/init/Kconfig +++ b/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 -- 1.7.10.4