rcu: Remove redundant check for rcu_head misalignment

There is now an unconditional check for rcu_head misalignment in
__call_rcu(), so remove the old conditional one in debug_rcu_head_queue().

Reported-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/rcu.h b/kernel/rcu.h
index a074b0b43fc2..30876f4063b6 100644
--- a/kernel/rcu.h
+++ b/kernel/rcu.h
@@ -50,7 +50,6 @@ extern struct debug_obj_descr rcuhead_debug_descr;
 
 static inline void debug_rcu_head_queue(struct rcu_head *head)
 {
-        WARN_ON_ONCE((unsigned long)head & 0x3);
         debug_object_activate(head, &rcuhead_debug_descr);
         debug_object_active_state(head, &rcuhead_debug_descr,
                                   STATE_RCU_HEAD_READY,