From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>, mingo@elte.hu
Cc: linux-kernel@vger.kernel.org, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca,
josh@joshtriplett.org, dvhltc@us.ibm.com, niv@us.ibm.com,
tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org,
Valdis.Kletnieks@vt.edu, dhowells@redhat.com, avi@redhat.com,
mtosatti@redhat.com
Subject: Re: [PATCH tip/core/rcu 6/6] rcu: Simplify creating of lockdep class for root rcu_node
Date: Mon, 26 Oct 2009 16:34:10 +0800 [thread overview]
Message-ID: <4AE55F02.3030803@cn.fujitsu.com> (raw)
In-Reply-To: <12565226351797-git-send-email->
Paul E. McKenney wrote:
> diff --git a/kernel/rcutree.h b/kernel/rcutree.h
> index 599161f..e091b30 100644
> --- a/kernel/rcutree.h
> +++ b/kernel/rcutree.h
> @@ -296,6 +296,8 @@ DECLARE_PER_CPU(struct rcu_data, rcu_preempt_data);
>
> #else /* #ifdef RCU_TREE_NONCORE */
>
> +static struct lock_class_key rcu_root_class;
> +
I think this line needs to be moved into rcutree.c.
> /* Forward declarations for rcutree_plugin.h */
> static inline void rcu_bootup_announce(void);
> long rcu_batches_completed(void);
For all 6 patches:
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
next prev parent reply other threads:[~2009-10-26 8:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-26 2:02 [PATCH tip/core/rcu 0/6] rcu: Tiny RCU, expedited RCU, rcutorture fixes, lockdep simplification Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 1/6] rcu: The Bloatwatch Edition, v8 Paul E. McKenney
2009-10-26 11:36 ` [tip:core/rcu] rcu: "Tiny RCU", The Bloatwatch Edition tip-bot for Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] rcu: Do tiny cleanups in rcutiny tip-bot for Ingo Molnar
2009-10-26 16:29 ` Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 2/6] rcu: Add synchronize_srcu_expedited() Paul E. McKenney
2009-10-26 11:36 ` [tip:core/rcu] " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 3/6] rcu: add synchronize_srcu_expedited() to the rcutorture test suite Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] rcu: Add " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 4/6] rcu: add synchronize_srcu_expedited() to the documentation Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] rcu: Add " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 5/6] rcu: Improve rcutorture diagnostics when bad torture_type specified Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 6/6] rcu: Simplify creating of lockdep class for root rcu_node Paul E. McKenney
2009-10-26 6:50 ` Ingo Molnar
2009-10-26 17:13 ` Paul E. McKenney
2009-10-26 8:34 ` Lai Jiangshan [this message]
2009-10-26 17:12 ` Paul E. McKenney
2009-10-26 2:27 ` [PATCH tip/core/rcu 0/6] rcu: Tiny RCU, expedited RCU, rcutorture fixes, lockdep simplification Josh Triplett
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