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