diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index bde44618d8c2..c5f3684ef557 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -95,16 +95,16 @@ static inline void css_get(struct cgroup_subsys_state *css) } /** - * css_tryget - try to obtain a reference on the specified css + * css_tryget_online - try to obtain a reference on the specified css if online * @css: target css * - * Obtain a reference on @css if it's alive. The caller naturally needs to - * ensure that @css is accessible but doesn't have to be holding a + * Obtain a reference on @css if it's online. The caller naturally needs + * to ensure that @css is accessible but doesn't have to be holding a * reference on it - IOW, RCU protected access is good enough for this * function. Returns %true if a reference count was successfully obtained; * %false otherwise. */ -static inline bool css_tryget(struct cgroup_subsys_state *css) +static inline bool css_tryget_online(struct cgroup_subsys_state *css) { if (css->flags & CSS_ROOT) return true; @@ -115,7 +115,7 @@ static inline bool css_tryget(struct cgroup_subsys_state *css) * css_put - put a css reference * @css: target css * - * Put a reference obtained via css_get() and css_tryget(). + * Put a reference obtained via css_get() and css_tryget_online(). */ static inline void css_put(struct cgroup_subsys_state *css) { @@ -905,8 +905,8 @@ void css_task_iter_end(struct css_task_iter *it); int cgroup_attach_task_all(struct task_struct *from, struct task_struct *); int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from); -struct cgroup_subsys_state *css_tryget_from_dir(struct dentry *dentry, - struct cgroup_subsys *ss); +struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, + struct cgroup_subsys *ss); #else /* !CONFIG_CGROUPS */ |