Commit a3b7b6c2 authored Jun 23, 2017 by Paul E. McKenney

rcutorture: Eliminate unused ts_rem local from rcu_trace_clock_local()



This commit removes an unused local variable named ts_rem that is
marked __maybe_unused.  Yes, the variable was assigned to, but it
was never used beyond that point, hence not needed.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent 808de39c

kernel/rcu/rcutorture.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -199,7 +199,8 @@ MODULE_PARM_DESC(torture_runnable, "Start rcutorture at boot");
		static u64 notrace rcu_trace_clock_local(void)
		{
		u64 ts = trace_clock_local();
		unsigned long __maybe_unused ts_rem = do_div(ts, NSEC_PER_USEC);

		(void)do_div(ts, NSEC_PER_USEC);
		return ts;
		}
		#else /* #ifdef CONFIG_RCU_TRACE */