{
struct task_struct *curr = rq->curr;
struct sched_rt_entity *rt_se = &curr->rt;
+ u64 now = rq_clock_task(rq);
u64 delta_exec;
if (curr->sched_class != &rt_sched_class)
return;
- delta_exec = rq_clock_task(rq) - curr->se.exec_start;
+ delta_exec = now - curr->se.exec_start;
if (unlikely((s64)delta_exec <= 0))
return;
curr->se.sum_exec_runtime += delta_exec;
account_group_exec_runtime(curr, delta_exec);
- curr->se.exec_start = rq_clock_task(rq);
+ curr->se.exec_start = now;
cgroup_account_cputime(curr, delta_exec);
sched_rt_avg_update(rq, delta_exec);