kernel/sched/fair.c

4961 	bool fits, uclamp_max_fits;
4964 	 * Check if the real util fits without any uclamp boost/cap applied.
4966 	fits = fits_capacity(util, capacity);
4969 		return fits;
4977 	 * pressure to skew the check whether it fits a CPU or not.
5018 	 *   which is what we're enforcing here. A task always fits if
5032 	fits = fits || uclamp_max_fits;
5049 	 *    actual fitness value here. We only care if uclamp_max fits
5058 	 *    need to take into account the boosted value fits the CPU without
5061 	 * Cases (a) and (b) are handled in the 'fits' variable already. We
5066 	if (fits && (util < uclamp_min) &&
5070 	return fits;
5079 	 * Return true only if the cpu fully fits the task requirements, which
7659  * the task fits. If no CPU is big enough, but there are idle ones, try to
7666 	int fits, best_fits = 0;
7683 		fits = util_fits_cpu(task_util, util_min, util_max, cpu);
7685 		/* This CPU fits with all requirements */
7686 		if (fits > 0)
7692 		else if (fits < 0)
7696 		 * First, select CPU which fits better (-1 being better than 0).
7699 		if ((fits < best_fits) ||
7700 		    ((fits == best_fits) && (cpu_cap > best_cap))) {
7703 			best_fits = fits;
7717 		 * Return true only if the cpu fully fits the task requirements
7737 	 * that the task fits with CPU's capacity.
8321 		int fits, max_fits = -1;
8371 			fits = util_fits_cpu(util, util_min, util_max, cpu);
8372 			if (!fits)
8380 				prev_fits = fits;
8381 			} else if ((fits > max_fits) ||
8382 				   ((fits == max_fits) && ((long)cpu_cap > max_spare_cap))) {
8390 				max_fits = fits;
8415 			/* Current best energy cpu fits better */
10607 		/* Check if task fits in the CPU */