The kthread worker API has been improved in 4.9-rc1. The 2nd patch uses the new functions and simplifies the kthread worker creation and destroying.
I have found a possible race when working on the API conversion. A proposed fix is in the 1st patch. Both changes are compile tested only. I did not find an easy way how to test them at runtime. Petr Mladek (2): IB/rdmavt: Avoid queuing work into a destroyed cq kthread worker IB/rdmavt: Handle the kthread worker using the new API drivers/infiniband/sw/rdmavt/cq.c | 64 +++++++++++++++++---------------------- 1 file changed, 27 insertions(+), 37 deletions(-) -- 1.8.5.6

