div_down 348 sound/core/pcm_lib.c if (div_down(UINT_MAX, a) < b) div_down 597 sound/core/pcm_lib.c den = div_down(num, q); div_down 620 sound/core/pcm_lib.c t.min = div_down(best_num, best_den); div_down 722 sound/core/pcm_lib.c t.min = div_down(best_num, best_den);