diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 6cd579329310..328a70ce0e23 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -703,17 +703,39 @@ static inline void cpuacct_account_field(struct task_struct *tsk, int index, u64 val) {} #endif +void cgroup_stat_show_cputime(struct seq_file *seq, const char *prefix); + +void __cgroup_account_cputime(struct cgroup *cgrp, u64 delta_exec); +void __cgroup_account_cputime_field(struct cgroup *cgrp, + enum cpu_usage_stat index, u64 delta_exec); + static inline void cgroup_account_cputime(struct task_struct *task, u64 delta_exec) { + struct cgroup *cgrp; + cpuacct_charge(task, delta_exec); + + rcu_read_lock(); + cgrp = task_dfl_cgroup(task); + if (cgroup_parent(cgrp)) + __cgroup_account_cputime(cgrp, delta_exec); + rcu_read_unlock(); } static inline void cgroup_account_cputime_field(struct task_struct *task, enum cpu_usage_stat index, u64 delta_exec) { + struct cgroup *cgrp; + cpuacct_account_field(task, index, delta_exec); + + rcu_read_lock(); + cgrp = task_dfl_cgroup(task); + if (cgroup_parent(cgrp)) + __cgroup_account_cputime_field(cgrp, index, delta_exec); + rcu_read_unlock(); } #else /* CONFIG_CGROUPS */ |