218 static u64 __calc_delta(u64 delta_exec, unsigned long weight, struct load_weight *lw)  in __calc_delta()  argument
240 	return mul_u64_u32_shr(delta_exec, fact, shift);  in __calc_delta()
466 void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec);
806 	u64 delta_exec;  in update_curr()  local
811 	delta_exec = now - curr->exec_start;  in update_curr()
812 	if (unlikely((s64)delta_exec <= 0))  in update_curr()
818 		      max(delta_exec, curr->statistics.exec_max));  in update_curr()
820 	curr->sum_exec_runtime += delta_exec;  in update_curr()
821 	schedstat_add(cfs_rq->exec_clock, delta_exec);  in update_curr()
823 	curr->vruntime += calc_delta_fair(delta_exec, curr);  in update_curr()
829 		trace_sched_stat_runtime(curtask, delta_exec, curr->vruntime);  in update_curr()
830 		cgroup_account_cputime(curtask, delta_exec);  in update_curr()
831 		account_group_exec_runtime(curtask, delta_exec);  in update_curr()
834 	account_cfs_rq_runtime(cfs_rq, delta_exec);  in update_curr()
4014 	unsigned long ideal_runtime, delta_exec;  in check_preempt_tick()  local
4019 	delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime;  in check_preempt_tick()
4020 	if (delta_exec > ideal_runtime) {  in check_preempt_tick()
4035 	if (delta_exec < sysctl_sched_min_granularity)  in check_preempt_tick()
4357 static void __account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec)  in __account_cfs_rq_runtime()  argument
4360 	cfs_rq->runtime_remaining -= delta_exec;  in __account_cfs_rq_runtime()
4375 void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec)  in account_cfs_rq_runtime()  argument
4380 	__account_cfs_rq_runtime(cfs_rq, delta_exec);  in account_cfs_rq_runtime()
4983 static void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec) {}  in account_cfs_rq_runtime()  argument