Lines Matching defs:lat
241 ktime_t *sq_sump, ktime_t lat)
246 lsum = (*lsump += lat);
248 if (unlikely(lat < *min))
249 *min = lat;
250 if (unlikely(lat > *max))
251 *max = lat;
256 /* the sq is (lat - old_avg) * (lat - new_avg) */
257 avg = DIV64_U64_ROUND_CLOSEST((lsum - lat), (total - 1));
258 sq = lat - avg;
260 sq = sq * (lat - avg);
268 ktime_t lat = ktime_sub(r_end, r_start);
276 &m->read_latency_sq_sum, lat);
284 ktime_t lat = ktime_sub(r_end, r_start);
292 &m->write_latency_sq_sum, lat);
300 ktime_t lat = ktime_sub(r_end, r_start);
308 &m->metadata_latency_sq_sum, lat);