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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2013-08-18 12:21:57 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2013-09-23 09:13:44 -0700
commit829511d8aa7a2179bba57ab4ab277d6f9c77ae5b (patch)
tree207c0e656e6ed123c508f6722eaeb3bffcbdaf3b /kernel/rcutree_plugin.h
parent01896f7e0a122e8f20082e24f6f9a340034b9c01 (diff)
downloadop-kernel-dev-829511d8aa7a2179bba57ab4ab277d6f9c77ae5b.zip
op-kernel-dev-829511d8aa7a2179bba57ab4ab277d6f9c77ae5b.tar.gz
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>
Diffstat (limited to 'kernel/rcutree_plugin.h')
-rw-r--r--kernel/rcutree_plugin.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 130c97b..6f9aece 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -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) {
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