diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 095248082b7..e155aa78d85 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -305,6 +305,12 @@ struct cgroup_subsys { struct cgroup *cgrp); void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp); void (*bind)(struct cgroup_subsys *ss, struct cgroup *root); + /* + * This routine is called with the task_lock of mm->owner held + */ + void (*mm_owner_changed)(struct cgroup_subsys *ss, + struct cgroup *old, + struct cgroup *new); int subsys_id; int active; int disabled; @@ -390,4 +396,13 @@ static inline int cgroupstats_build(struct cgroupstats *stats, #endif /* !CONFIG_CGROUPS */ +#ifdef CONFIG_MM_OWNER +extern void +cgroup_mm_owner_callbacks(struct task_struct *old, struct task_struct *new); +#else /* !CONFIG_MM_OWNER */ +static inline void +cgroup_mm_owner_callbacks(struct task_struct *old, struct task_struct *new) +{ +} +#endif /* CONFIG_MM_OWNER */ #endif /* _LINUX_CGROUP_H */ |