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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-02-02 08:26:06 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-02-21 09:06:11 -0800 |
| commit | ce5df97be530e4746bf9a4ac14589a1cfdfd8efc (patch) | |
| tree | 675b725e349992c3ed662009bb2a615c8dddee4d | |
| parent | 3c1b1ce00d2702d6be9b92233822e560f37ea780 (diff) | |
| download | olio-linux-3.10-ce5df97be530e4746bf9a4ac14589a1cfdfd8efc.tar.xz olio-linux-3.10-ce5df97be530e4746bf9a4ac14589a1cfdfd8efc.zip | |
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>
| -rw-r--r-- | kernel/rcu.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/rcu.h b/kernel/rcu.h index a074b0b43fc..30876f4063b 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, |