Commit-ID: ce5df97be530e4746bf9a4ac14589a1cfdfd8efc
Gitweb: http://git.kernel.org/tip/ce5df97be530e4746bf9a4ac14589a1cfdfd8efc
Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Thu, 2 Feb 2012 08:26:06 -0800
Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Tue, 21 Feb 2012 09:06:11 -0800
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@xxxxxxxxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
---
kernel/rcu.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/kernel/rcu.h b/kernel/rcu.h
index a074b0b..30876f4 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,
--
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