net: pktgen: don't abuse current->state in pktgen_thread_worker()
Commit 1fbe4b46 "net: pktgen: kill the Wait for kthread_stop code in pktgen_thread_worker()" removed (in particular) the final __set_current_state(TASK_RUNNING) and I didn't notice the previous set_current_state(TASK_INTERRUPTIBLE). This triggers the warning in __might_sleep() after return. Afaics, we can simply remove both set_current_state()'s, and we could do this a long ago right after ef87979c "pktgen: better scheduler friendliness" which changed pktgen_thread_worker() to use wait_event_interruptible_timeout(). Reported-by: NHuang Ying <ying.huang@intel.com> Signed-off-by: NOleg Nesterov <oleg@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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