31 	struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu);  in ipi_mux_mask()  local
33 	atomic_andnot(BIT(irqd_to_hwirq(d)), &icpu->enable);  in ipi_mux_mask()
38 	struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu);  in ipi_mux_unmask()  local
41 	atomic_or(ibit, &icpu->enable);  in ipi_mux_unmask()
50 	if (atomic_read(&icpu->bits) & ibit)  in ipi_mux_unmask()
56 	struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu);  in ipi_mux_send_mask()  local
62 		icpu = per_cpu_ptr(ipi_mux_pcpu, cpu);  in ipi_mux_send_mask()
71 		pending = atomic_fetch_or_release(ibit, &icpu->bits);  in ipi_mux_send_mask()
86 		if (!(pending & ibit) && (atomic_read(&icpu->enable) & ibit))  in ipi_mux_send_mask()
122 	struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu);  in ipi_mux_process()  local
132 	en = atomic_read(&icpu->enable);  in ipi_mux_process()
138 	ipis = atomic_fetch_andnot(en, &icpu->bits) & en;  in ipi_mux_process()