Messages in this thread Patch in this message | | | Subject | [patch] sched,cgroup_sched: fix up task_groups list buglet | From | Mike Galbraith <> | Date | Sat, 07 Apr 2012 10:58:44 +0200 |
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On Tue, 2012-04-03 at 11:19 +0200, Mike Galbraith wrote: > ec514c48 made rt queues invisible in sched_debug, restore visibility.
<g> removing their cloak of invisibility might be a tad better than just making them visible while futzing with annoying RT_GROUP_SCHED throttle.
sched,cgroup_sched: fix up task_groups list
Oops happened during sched migration to kernel/sched, fix it up.
Signed-off-by: Mike Galbraith <efault@gmx.de> Cc: stable@kernel.org # v3.3 --- kernel/sched/core.c | 1 + kernel/sched/sched.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)
--- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6871,6 +6871,7 @@ int in_sched_functions(unsigned long add #ifdef CONFIG_CGROUP_SCHED struct task_group root_task_group; +LIST_HEAD(task_groups); #endif DECLARE_PER_CPU(cpumask_var_t, load_balance_tmpmask); --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -80,7 +80,7 @@ extern struct mutex sched_domains_mutex; struct cfs_rq; struct rt_rq; -static LIST_HEAD(task_groups); +extern struct list_head task_groups; struct cfs_bandwidth { #ifdef CONFIG_CFS_BANDWIDTH
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