fix the hang caused by pthread_cancel

[lijing0010]

Signed-off-by: Jing Li jing.b.li@intel.com

Description

pthread_cancel is an async call, need to join() before next move, otherwise it may crash.

Issue

If init/deinit for about 150 times with default input parameter, will crash at set_thread_affinity()

Author(s)

Performance impact

• [ ] quality
• [ ] memory
• [ ] speed
• [ ] 8 bit
• [ ] 10 bit
• [x] N/A

Merge method

• [x] Allow the maintainer to squash and merge when PR is ready to create a 1-commit to the master branch. The maintainer will be able to fix typos / combine commit messages to create a more readable 1-commit message or use whatever is stated in the 'Description' section
• [ ] I will clean up my commits and the maintainer shall use 'rebase and merge' to the master branch

[1480c1]

@lijing0010 you need to put an x in between one of the boxes at the bottom

[tianjunwork]

Hi @lijing0010 , before we remove setting thread priority code, how about making this clean up first? Could you review? Thank you.