Lines Matching defs:bit_idx

170 	int word_idx, bit_idx;
180 		bit_idx = evtchn % BITS_PER_LONG;
181 		if (active_evtchns(cpu, s, word_idx) & (1ULL << bit_idx))
207 			bit_idx = 0;
213 		bit_idx = 0; /* usually scan entire word from start */
228 				bit_idx = start_bit_idx;
235 			bits = MASK_LSBS(pending_bits, bit_idx);
241 			bit_idx = EVTCHN_FIRST_BIT(bits);
244 			port = (word_idx * BITS_PER_EVTCHN_WORD) + bit_idx;
247 			bit_idx = (bit_idx + 1) % BITS_PER_EVTCHN_WORD;
251 					 bit_idx ? word_idx :
253 			__this_cpu_write(current_bit_idx, bit_idx);
254 		} while (bit_idx != 0);