Copyright for blktrace source package in Buster

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: seekwatcher
Source: http://brick.kernel.dk/snaps/
Comment:
 This package was debianized by Bas Zoetekouw 
 on Sat Dec  9 16:58:09 CET 2006
 Source-Git: http://git.kernel.dk/

Files: *
Copyright:
    2008      IBM Corp.
    2008-2009 Hewlett-Packard Development Company, L.P
    2005-2009 Alan D. Brunelle 
    2005      Jens Axboe 
    2006      Jens Axboe 
License: GPL-2+
Comment:
 Upstream Authors:
  * Jens Axboe 
    (initial version and kernel support)
  * Alan D. Brunelle 
    (threading, splitup into separate programs, documentation)
  * Nathan Scott 
    (bug fixes, process names, multiple devices)

Files: iowatcher/*
Copyright: 2012      Fusion-io 
           2005-2006 Jens Axboe
License: GPL-2

Files: jhash.h
Copyright: 2006 by Bob Jenkins 
           2009 Jozsef Kadlecsik 
License: public-domain
 You can use this free for any purpose. It's in the public domain. It has no warranty.
Comment:
 Original version is available in the public domain.
 It was adapted for use in the Linux kernel by
 David S. Miller .

Files: rbtree.*
Copyright: 1999 Andrea Arcangeli 
           2002 David Woodhouse 
License: GPL-2+

Files: doc/*
Copyright: 2005-2007 Alan D. Brunelle 
           2006      Bas Zoetekouw 
           2006      Jens Axboe
           2006-2007 Nathan Scott.
           2008      IBM Corp.
           2008      Hewlett-Packard Development Company, L.P.
License: GPL-2
Comment:
 Man pages were created from the upstream documentation for use with the
 Debian operating system.

Files: debian/*
Copyright: 2006-2009 Bas Zoetekouw 
           2012-2015 Dmitry Smirnov 
License: BSD-3-clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. Neither the name of the University nor the names of its contributors
    may be used to endorse or promote products derived from this software
    without specific prior written permission.
 ․
 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

License: GPL-2+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 ․
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 ․
 The complete text of the GNU General Public License version 2
 can be found in the file "/usr/share/common-licenses/GPL-2".

License: GPL-2
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License v2 as published
 by the Free Software Foundation.
 ․
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 ․
 The complete text of the GNU General Public License version 2
 can be found in the file "/usr/share/common-licenses/GPL-2".