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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-08-25 18:53:37 -0700
committerIngo Molnar <mingo@elte.hu>2009-08-26 09:45:41 +0200
commit06e799764eb7c2e4640888d438c3524d756613e1 (patch)
tree6c5437a498113c41cacc92d896c99afd5e5091ae /kernel/rcutree.c
parentc935a331c8f569c7903ed26a3994a70cbea1802e (diff)
rcu: Remove lockdep annotations from RCU's _notrace() API members
The lockdep annotations rcu_read_acquire() and rcu_read_release() might lead to infinite looping if called from lockdep. So this patch removes them. Formal repost of http://lkml.org/lkml/2009/8/25/309 on the strength of Lai Jiangshan's review. Suggested-by: Lai Jiangshan <laijs@cn.fujitsu.com> Suggested-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: dipankar@in.ibm.com Cc: akpm@linux-foundation.org Cc: josht@linux.vnet.ibm.com Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org LKML-Reference: <20090826015337.GA18904@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutree.c')
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