Messages in this thread | | | From | Nikita Yushchenko <> | Subject | cancel_work_sync() can cause priority invertion | Date | Wed, 27 Dec 2017 16:09:08 +0300 |
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Hi
For those who care about linux RT behavior:
while analyzing traces, just found priority inversion caused by RT task calling cancel_work_sync(), while work item in question is executing in non-RT kworker that was preempted for significant time.
WBR, Nikita Yushchenko
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