Hello, My user space process contains 2 threads:
First thread is blocked upon a kernel event created by a hardware interrupt handled by the kernel. The thread is sending ioctl which is blocked till this interrupt occurs. Second thread has just a 5msec sleep. It does something and then sleeps for 5msec. Forever. Is it possible to see when each thread is running (and not blocked or sleeps) ? I know how to do it with user events. I wonder if it's possible without any extra code. Thank you, Zvika
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