path: root/init
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authorLinus Torvalds <>2011-10-26 17:08:43 +0200
committerLinus Torvalds <>2011-10-26 17:08:43 +0200
commit8a4a8918ed6e4a361f4df19f199bbc2d0a89a46c (patch)
treed76974986aaaa8549baf2d6a106fa6cb60d64b88 /init
parent8686a0e200419322654a75155e2e6f80346a1297 (diff)
parent540f41edc15473ca3b2876de72646546ae101374 (diff)
Merge branch 'sched-core-for-linus' of git://
* 'sched-core-for-linus' of git:// (46 commits) llist: Add back llist_add_batch() and llist_del_first() prototypes sched: Don't use tasklist_lock for debug prints sched: Warn on rt throttling sched: Unify the ->cpus_allowed mask copy sched: Wrap scheduler p->cpus_allowed access sched: Request for idle balance during nohz idle load balance sched: Use resched IPI to kick off the nohz idle balance sched: Fix idle_cpu() llist: Remove cpu_relax() usage in cmpxchg loops sched: Convert to struct llist llist: Add llist_next() irq_work: Use llist in the struct irq_work logic llist: Return whether list is empty before adding in llist_add() llist: Move cpu_relax() to after the cmpxchg() llist: Remove the platform-dependent NMI checks llist: Make some llist functions inline sched, tracing: Show PREEMPT_ACTIVE state in trace_sched_switch sched: Remove redundant test in check_preempt_tick() sched: Add documentation for bandwidth control sched: Return unused runtime on group dequeue ...
Diffstat (limited to 'init')
1 files changed, 12 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index dc7e27bf89a8..31ba0fd0f36b 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -715,6 +715,18 @@ config FAIR_GROUP_SCHED
depends on CGROUP_SCHED
+ bool "CPU bandwidth provisioning for FAIR_GROUP_SCHED"
+ depends on EXPERIMENTAL
+ depends on FAIR_GROUP_SCHED
+ default n
+ help
+ This option allows users to define CPU bandwidth rates (limits) for
+ tasks running within the fair group scheduler. Groups with no limit
+ set are considered to be unconstrained and will run with no
+ restriction.
+ See tip/Documentation/scheduler/sched-bwc.txt for more information.
bool "Group scheduling for SCHED_RR/FIFO"