Lines Matching defs:read_len
425 uint64_t read_len, phys_read_off, phys_eof;
463 read_len = MIN(*len, shpp->sh_pool_create_len -
479 read_len = MIN(*len, phys_eof - phys_read_off);
481 read_len = MIN(*len,
484 leftover = MIN(*len - read_len,
491 *offp += read_len + leftover;
494 *len = read_len + leftover;
496 if (read_len == 0) {
502 err = dmu_read(mos, spa->spa_history, phys_read_off, read_len, buf,
506 leftover, buf + read_len, DMU_READ_PREFETCH);