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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-24 19:42:50 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-24 19:42:50 +0300 |
| commit | be53f58fa0fcd97c62a84f2eb98cff528f8b2443 (patch) | |
| tree | 8026c54554a32777130f535a0b1685cb5078210d /kernel/sched/sched.h | |
| parent | 19d6f04cd374b886b98d7b070ebf287c93bff7ac (diff) | |
| parent | 73e6aafd9ea81498d31361f01db84a0118da2d1c (diff) | |
| download | linux-be53f58fa0fcd97c62a84f2eb98cff528f8b2443.tar.xz | |
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Misc fixes: a cgroup fix, a fair-scheduler migration accounting fix, a
cputime fix and two cpuacct cleanups"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/cpuacct: Simplify the cpuacct code
sched/cpuacct: Rename parameter in cpuusage_write() for readability
sched/fair: Add comments to explain select_idle_sibling()
sched/fair: Fix fairness issue on migration
sched/cgroup: Fix/cleanup cgroup teardown/init
sched/cputime: Fix steal time accounting vs. CPU hotplug
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 382848a24ed9..ec2e8d23527e 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1841,3 +1841,16 @@ static inline void cpufreq_trigger_update(u64 time) static inline void cpufreq_update_util(u64 time, unsigned long util, unsigned long max) {} static inline void cpufreq_trigger_update(u64 time) {} #endif /* CONFIG_CPU_FREQ */ + +static inline void account_reset_rq(struct rq *rq) +{ +#ifdef CONFIG_IRQ_TIME_ACCOUNTING + rq->prev_irq_time = 0; +#endif +#ifdef CONFIG_PARAVIRT + rq->prev_steal_time = 0; +#endif +#ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING + rq->prev_steal_time_rq = 0; +#endif +} |