static inline void account_group_user_time(struct task_struct *tsk,
cputime_t cputime)
{
- struct thread_group_cputimer *cputimer;
-
- /* tsk == current, ensure it is safe to use ->signal */
- if (unlikely(tsk->exit_state))
- return;
-
- cputimer = &tsk->signal->cputimer;
+ struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
if (!cputimer->running)
return;
static inline void account_group_system_time(struct task_struct *tsk,
cputime_t cputime)
{
- struct thread_group_cputimer *cputimer;
-
- /* tsk == current, ensure it is safe to use ->signal */
- if (unlikely(tsk->exit_state))
- return;
-
- cputimer = &tsk->signal->cputimer;
+ struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
if (!cputimer->running)
return;
static inline void account_group_exec_runtime(struct task_struct *tsk,
unsigned long long ns)
{
- struct thread_group_cputimer *cputimer;
- struct signal_struct *sig;
-
- sig = tsk->signal;
- /* see __exit_signal()->task_rq_unlock_wait() */
- barrier();
- if (unlikely(!sig))
- return;
-
- cputimer = &sig->cputimer;
+ struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
if (!cputimer->running)
return;