Commit 829511d8 authored Aug 18, 2013 by Paul E. McKenney

rcu: Fix dubious "if" condition in __call_rcu_nocb_enqueue()



This commit replaces an incorrect (but fortunately functional)
bitwise OR ("|") operator with the correct logical OR ("||").

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent 01896f7e

kernel/rcutree_plugin.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -2108,7 +2108,7 @@ static void __call_rcu_nocb_enqueue(struct rcu_data *rdp,

		/* If we are not being polled and there is a kthread, awaken it ... */
		t = ACCESS_ONCE(rdp->nocb_kthread);
		if (rcu_nocb_poll \| !t)
		if (rcu_nocb_poll \|\| !t)
		return;
		len = atomic_long_read(&rdp->nocb_q_count);
		if (old_rhpp == &rdp->nocb_head) {