fs/f2fs/gc.c

356 	if (mtime > sit_i->max_mtime)
357 		sit_i->max_mtime = mtime;
358 	if (sit_i->max_mtime != sit_i->min_mtime)
360 				sit_i->max_mtime - sit_i->min_mtime);
506 	if (mtime > sit_i->max_mtime)
507 		sit_i->max_mtime = mtime;
530 	unsigned long long max_mtime = sit_i->dirty_max_mtime;
541 	if (max_mtime < min_mtime)
544 	max_mtime += 1;
545 	total_time = max_mtime - min_mtime;
557 	if (ve->mtime >= max_mtime || ve->mtime < min_mtime)
561 	age = div64_u64(accu * (max_mtime - ve->mtime), total_time) *
600 	unsigned long long max_mtime = sit_i->dirty_max_mtime;
609 	if (max_mtime < min_mtime)
611 	max_mtime += 1;
622 	if (ve->mtime >= max_mtime || ve->mtime < min_mtime)
625 	age = max_mtime - ve->mtime;
636 	age = max_mtime - abs(p->age - age);