Re: task of a group

[XingChao Wang]

青儿

http://xiami.com/song/play?ids=/song/playlist%3Fid%3D3497539,3497540,3497541,3497542,3497543,3497544,3497545,3497546,3497547,3497548,3497549,3497550%26object_name%3Ddefault%26object_id%3D0

赵小姐  孤独是可耻的
thanks
--wang xingchao

2009/12/6 XingChao Wang <wxc...@gmail.com>

/* return group to which a task belongs */

static inline struct task_group *task_group(struct task_struct *p)

{

struct task_group *tg;

#ifdef CONFIG_USER_SCHED

rcu_read_lock();

tg = __task_cred(p)->user->tg;

rcu_read_unlock();

#elif defined(CONFIG_CGROUP_SCHED)

tg = container_of(task_subsys_state(p, cpu_cgroup_subsys_id),

struct task_group, css);

#else

tg = &init_task_group;

#endif

return tg;

}

thanks
--wang xingchao