diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 08:33:28 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 08:44:54 -0800 |
commit | 0db49b72bce26341274b74fd968501489a361ae3 (patch) | |
tree | cdb076827aefb38d719d4c42f8ef291c36072fa8 /kernel/time/tick-sched.c | |
parent | 35b740e4662ef386f0c60e1b60aaf5b44db9914c (diff) | |
parent | 1ac9bc6943edf7d181b4b1cc734981350d4f6bae (diff) | |
download | linux-0db49b72bce26341274b74fd968501489a361ae3.tar.bz2 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (40 commits)
sched/tracing: Add a new tracepoint for sleeptime
sched: Disable scheduler warnings during oopses
sched: Fix cgroup movement of waking process
sched: Fix cgroup movement of newly created process
sched: Fix cgroup movement of forking process
sched: Remove cfs bandwidth period check in tg_set_cfs_period()
sched: Fix load-balance lock-breaking
sched: Replace all_pinned with a generic flags field
sched: Only queue remote wakeups when crossing cache boundaries
sched: Add missing rcu_dereference() around ->real_parent usage
[S390] fix cputime overflow in uptime_proc_show
[S390] cputime: add sparse checking and cleanup
sched: Mark parent and real_parent as __rcu
sched, nohz: Fix missing RCU read lock
sched, nohz: Set the NOHZ_BALANCE_KICK flag for idle load balancer
sched, nohz: Fix the idle cpu check in nohz_idle_balance
sched: Use jump_labels for sched_feat
sched/accounting: Fix parameter passing in task_group_account_field
sched/accounting: Fix user/system tick double accounting
sched/accounting: Re-use scheduler statistics for the root cgroup
...
Fix up conflicts in
- arch/ia64/include/asm/cputime.h, include/asm-generic/cputime.h
usecs_to_cputime64() vs the sparse cleanups
- kernel/sched/fair.c, kernel/time/tick-sched.c
scheduler changes in multiple branches
Diffstat (limited to 'kernel/time/tick-sched.c')
-rw-r--r-- | kernel/time/tick-sched.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 0ec8b832ab6b..7656642e4b8e 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -466,6 +466,14 @@ void tick_nohz_idle_enter(void) WARN_ON_ONCE(irqs_disabled()); + /* + * Update the idle state in the scheduler domain hierarchy + * when tick_nohz_stop_sched_tick() is called from the idle loop. + * State will be updated to busy during the first busy tick after + * exiting idle. + */ + set_cpu_sd_state_idle(); + local_irq_disable(); ts = &__get_cpu_var(tick_cpu_sched); |