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| author | Li Zefan <lizefan@huawei.com> | 2013-03-29 14:36:55 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-04-10 13:54:16 +0200 |
| commit | dbe4b41f9800223949ce72e4289814697e0ea91a (patch) | |
| tree | 11f24c688852b29656724f0e7266f5b04d4291c6 /kernel/sched/cpuacct.h | |
| parent | 60fed7891d4115be0ed7ff9ce6851eda80533c64 (diff) | |
| download | linux-dbe4b41f9800223949ce72e4289814697e0ea91a.tar.bz2 | |
sched/cpuacct: Add cpuacct_init()
So we don't open-coded initialization of cpuacct in core.c.
Signed-off-by: Li Zefan <lizefan@huawei.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/51553687.1060906@huawei.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/cpuacct.h')
| -rw-r--r-- | kernel/sched/cpuacct.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched/cpuacct.h b/kernel/sched/cpuacct.h index a7f3d4a8f535..551acd729562 100644 --- a/kernel/sched/cpuacct.h +++ b/kernel/sched/cpuacct.h @@ -41,10 +41,15 @@ static inline struct cpuacct *parent_ca(struct cpuacct *ca) return cgroup_ca(ca->css.cgroup->parent); } +extern void cpuacct_init(void); extern void cpuacct_charge(struct task_struct *tsk, u64 cputime); #else +static inline void cpuacct_init(void) +{ +} + static inline void cpuacct_charge(struct task_struct *tsk, u64 cputime) { } |