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rcu: Remove redundant check for rcu_head misalignment

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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>
This commit is contained in:
Paul E. McKenney 2012-02-02 08:26:06 -08:00
parent 3c1b1ce00d
commit ce5df97be5
1 changed files with 0 additions and 1 deletions
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kernel/rcu.h
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@ -50,7 +50,6 @@ extern struct debug_obj_descr rcuhead_debug_descr;
static inline void debug_rcu_head_queue(struct rcu_head *head) 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_activate(head, &rcuhead_debug_descr);
debug_object_active_state(head, &rcuhead_debug_descr, debug_object_active_state(head, &rcuhead_debug_descr,
STATE_RCU_HEAD_READY, STATE_RCU_HEAD_READY,