block/blk-throttle.c

603

return mul_u64_u64_div_u64(bps_limit, (u64)jiffy_elapsed, (u64)HZ);

drivers/gpu/drm/meson/meson_vclk.c

660

frac = mul_u64_u64_div_u64(pll_freq, frac_max, parent_freq);

drivers/net/wireless/intel/iwlwifi/mld/ptp.c

80

scaled_diff = -mul_u64_u64_div_u64(diff,

drivers/net/wireless/intel/iwlwifi/mld/ptp.c

85

scaled_diff = mul_u64_u64_div_u64(diff,

drivers/net/wireless/intel/iwlwifi/mvm/ptp.c

74

diff = mul_u64_u64_div_u64(diff, data->scaled_freq,

drivers/ptp/ptp_qoriq.c

223

diff = mul_u64_u64_div_u64(adj, scaled_ppm, 32768000000);

drivers/pwm/pwm-ab8500.c

77

div = min_t(u64, mul_u64_u64_div_u64(state->period,

drivers/pwm/pwm-ab8500.c

84

duty_steps = max_t(u64, mul_u64_u64_div_u64(state->duty_cycle,

drivers/pwm/pwm-apple.c

56

on_cycles = mul_u64_u64_div_u64(fpwm->clkrate,

drivers/pwm/pwm-apple.c

61

off_cycles = mul_u64_u64_div_u64(fpwm->clkrate,

drivers/pwm/pwm-argon-fan-hat.c

31

*wfhw = mul_u64_u64_div_u64(wf->duty_length_ns, 100, ARGON40_FAN_HAT_PERIOD_NS);

drivers/pwm/pwm-bcm-kona.c

124

pc = mul_u64_u64_div_u64(rate, period_ns, div);

drivers/pwm/pwm-bcm-kona.c

125

dc = mul_u64_u64_div_u64(rate, duty_ns, div);

drivers/pwm/pwm-brcmstb.c

124

pc = mul_u64_u64_div_u64(period_ns, rate, NSEC_PER_SEC);

drivers/pwm/pwm-brcmstb.c

125

dc = mul_u64_u64_div_u64(duty_ns + 1, rate, NSEC_PER_SEC);

drivers/pwm/pwm-clps711x.c

53

val = mul_u64_u64_div_u64(state->duty_cycle, 0xf, state->period);

drivers/pwm/pwm-imx1.c

88

p = mul_u64_u64_div_u64(max, duty_ns, period_ns);

drivers/pwm/pwm-loongson.c

125

duty = mul_u64_u64_div_u64(duty_ns, ddata->clk_rate, NSEC_PER_SEC);

drivers/pwm/pwm-loongson.c

130

period = mul_u64_u64_div_u64(period_ns, ddata->clk_rate, NSEC_PER_SEC);

drivers/pwm/pwm-lpc18xx-sct.c

152

val = mul_u64_u64_div_u64(period_ns, lpc18xx_pwm->clk_rate, NSEC_PER_SEC);

drivers/pwm/pwm-lpc18xx-sct.c

174

val = mul_u64_u64_div_u64(duty_ns, lpc18xx_pwm->clk_rate, NSEC_PER_SEC);

drivers/pwm/pwm-lpc18xx-sct.c

370

mul_u64_u64_div_u64(NSEC_PER_SEC, LPC18XX_PWM_TIMER_MAX, lpc18xx_pwm->clk_rate);

drivers/pwm/pwm-mediatek.c

179

cnt_period = mul_u64_u64_div_u64(wf->period_length_ns, clk_rate, NSEC_PER_SEC);

drivers/pwm/pwm-mediatek.c

197

cnt_duty = mul_u64_u64_div_u64(wf->duty_length_ns, clk_rate, NSEC_PER_SEC) >> clkdiv;

drivers/pwm/pwm-meson.c

193

cnt = mul_u64_u64_div_u64(fin_freq, period, NSEC_PER_SEC);

drivers/pwm/pwm-meson.c

210

duty_cnt = mul_u64_u64_div_u64(fin_freq, duty, NSEC_PER_SEC);

drivers/pwm/pwm-microchip-core.c

143

duty_steps = mul_u64_u64_div_u64(state->duty_cycle, clk_rate, tmp);

drivers/pwm/pwm-microchip-core.c

209

tmp = mul_u64_u64_div_u64(state->period, clk_rate, NSEC_PER_SEC);

drivers/pwm/pwm-mtk-disp.c

118

clk_div = mul_u64_u64_div_u64(state->period, rate, NSEC_PER_SEC) >>

drivers/pwm/pwm-mtk-disp.c

129

period = mul_u64_u64_div_u64(state->period, rate, div);

drivers/pwm/pwm-mtk-disp.c

133

high_width = mul_u64_u64_div_u64(state->duty_cycle, rate, div);

drivers/pwm/pwm-pxa.c

94

dc = mul_u64_u64_div_u64(pv + 1, duty_ns, period_ns);

drivers/pwm/pwm-rcar.c

114

tmp = mul_u64_u64_div_u64(period_ns, clk_rate, (u64)NSEC_PER_SEC << div);

drivers/pwm/pwm-rcar.c

120

tmp = mul_u64_u64_div_u64(duty_ns, clk_rate, (u64)NSEC_PER_SEC << div);

drivers/pwm/pwm-renesas-tpu.c

265

period = mul_u64_u64_div_u64(clk_rate, period_ns, NSEC_PER_SEC);

drivers/pwm/pwm-renesas-tpu.c

303

duty = mul_u64_u64_div_u64(clk_rate, duty_ns,

drivers/pwm/pwm-rockchip.c

121

tmp = mul_u64_u64_div_u64(clk_rate, state->period, prescaled_ns);

drivers/pwm/pwm-rockchip.c

126

tmp = mul_u64_u64_div_u64(clk_rate, state->duty_cycle, prescaled_ns);

drivers/pwm/pwm-rzg2l-gpt.c

270

period_ticks = mul_u64_u64_div_u64(state->period, rzg2l_gpt->rate_khz, USEC_PER_SEC);

drivers/pwm/pwm-rzg2l-gpt.c

292

duty_ticks = mul_u64_u64_div_u64(state->duty_cycle, rzg2l_gpt->rate_khz, USEC_PER_SEC);

drivers/pwm/pwm-sophgo-sg2042.c

89

period_ticks = min(mul_u64_u64_div_u64(ddata->clk_rate_hz, state->period, NSEC_PER_SEC), U32_MAX);

drivers/pwm/pwm-sophgo-sg2042.c

90

hlperiod_ticks = min(mul_u64_u64_div_u64(ddata->clk_rate_hz, state->duty_cycle, NSEC_PER_SEC), U32_MAX);

drivers/pwm/pwm-stm32.c

107

arr = mul_u64_u64_div_u64(wf->period_length_ns, rate,

drivers/pwm/pwm-stm32.c

140

u64 psc = mul_u64_u64_div_u64(wf->period_length_ns, rate,

drivers/pwm/pwm-stm32.c

146

arr = mul_u64_u64_div_u64(wf->period_length_ns, rate,

drivers/pwm/pwm-stm32.c

167

duty = mul_u64_u64_div_u64(wf->duty_length_ns, rate,

drivers/pwm/pwm-stm32.c

200

u64 res = mul_u64_u64_div_u64(a, b, c);

drivers/pwm/pwm-sunplus.c

116

duty = mul_u64_u64_div_u64(state->duty_cycle, clk_rate,

drivers/pwm/pwm-sunplus.c

91

dd_freq = mul_u64_u64_div_u64(clk_rate, state->period, (u64)SP7021_PWM_FREQ_SCALER

drivers/pwm/pwm-tegra.c

167

rate = mul_u64_u64_div_u64(pc->clk_rate, period_ns,

include/linux/ptp_clock_kernel.h

307

*diff = mul_u64_u64_div_u64(base, (u64)scaled_ppm, 1000000ULL << 16);

kernel/sched/cputime.c

589

stime = mul_u64_u64_div_u64(stime, rtime, stime + utime);

lib/math/test_mul_u64_u64_div_u64.c

100

result = mul_u64_u64_div_u64(a, b, d);