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+++ This bug was initially created as a clone of Bug #1035793 +++

Description of problem:
when after scheduler is not specified priority 'tuna -t $PID -p OTHER' (it doesn't matter if RR or FIFO or OTHER), tuna ends with traceback.

Version-Release number of selected component (if applicable):
every

How reproducible:
alway

Steps to Reproduce:
1. install tuna
2. run tuna -t PID_OF_SOME_PROCESS -p OTHER
3. check output

Actual results:

[root@localhost ~]# tuna -t 3199 -p OTHER
Traceback (most recent call last):
  File "/usr/bin/tuna", line 598, in <module>
    main()
  File "/usr/bin/tuna", line 482, in main
    tuna.threads_set_priority(thread_list, a, affect_children)
  File "/usr/lib/python2.6/site-packages/tuna/tuna.py", line 479, in threads_set_priority
    rtprio = int(parms[0])
ValueError: invalid literal for int() with base 10: 'OTHER'


Expected results:
instead of traceback some warning and/or used some default value.

Additional info:

No upstream solution yet.

Upstream fix is  443234bd24c794068a752d567bb7f4d903fbbaac

This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.