[PATCH 4.17 07/18] genirq: Make force irq threading setup more robust

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit d1f0301beef5efbfa1fe0f0edbea01863d5d upstream. The support of force threading interrupts which are set up with both a primary and a threaded handler wreckaged the

[PATCH 4.17 07/18] genirq: Make force irq threading setup more robust

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit d1f0301beef5efbfa1fe0f0edbea01863d5d upstream. The support of force threading interrupts which are set up with both a primary and a threaded handler wreckaged the