We are having this problem with wait queues on linux 2.3.28 kernel
(and 2.2.12 as well)
The code is simple .. and it crashes. I can see other code in
the linux usb stack using exactly the same thing. Does anyone
have a clue ? I've read about reentrancy issues but the code
here doesn't really do much. Thanks for your input.
Suresh/
static struct tq_struct mc_tq_task = { 0, 0, 0, 0 };
static wait_queue_head_t mc_tq_wait;
void defered_proc(void * ptr)
{
// do some context specific stuff here ..
wake_up_interruptible( &mc_tq_wait);
}
static void intr_handler(void *ptr)
{
mc_tq_task.routine = defered_proc;
mc_tq_task.data = dev;
init_waitqueue_head(&mc_tq_wait);
queue_task(&mc_tq_task, &tq_scheduler);
interruptible_sleep_on(&mc_tq_wait);
}
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