put_delta_usec 14 mm/gup_benchmark.c __u64 put_delta_usec; put_delta_usec 88 mm/gup_benchmark.c gup->put_delta_usec = ktime_us_delta(end_time, start_time); put_delta_usec 23 tools/testing/selftests/vm/gup_benchmark.c __u64 put_delta_usec; put_delta_usec 113 tools/testing/selftests/vm/gup_benchmark.c gup.put_delta_usec);