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From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: akpm@linux-foundation.org, Ingo Molnar <mingo@elte.hu>,
	linux-kernel@vger.kernel.org, paulmck@linux.vnet.ibm.com,
	laijs@cn.fujitsu.com, dipankar@in.ibm.com, 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,
	eric.dumazet@gmail.com, adobriyan@gmail.com,
	"David S. Miller" <davem@davemloft.net>
Subject: [patch 0/5] RCU head debug (v5)
Date: Mon, 29 Mar 2010 10:34:05 -0400	[thread overview]
Message-ID: <20100329143405.252313609@efficios.com> (raw)

Hi,

Here is an updated version of the RCU head debug. It removes all rcu head
initializations except for "on_stack" initializations. The state of rcu_head
before call_rcu() really does not matter.

The debug objects use a fixup to keep track of rcu_heads from activation
performed from call_rcu(), except for "on_stack" initialization, which needs to
be explicit.

Thanks,

Mathieu

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

             reply	other threads:[~2010-03-29 14:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-29 14:34 Mathieu Desnoyers [this message]
2010-03-29 14:34 ` [patch 1/5] Debugobjects transition check Mathieu Desnoyers
2010-03-30 16:21   ` Thomas Gleixner
2010-03-31 13:31     ` Mathieu Desnoyers
2010-03-31 13:51       ` Thomas Gleixner
2010-03-31 14:27         ` Mathieu Desnoyers
2010-04-06  8:15           ` Thomas Gleixner
2010-04-06 12:53             ` [patch 1/5] Debugobjects transition check (updated changelog) Mathieu Desnoyers
2010-04-15 18:32               ` Thomas Gleixner
2010-04-15 18:37                 ` Paul E. McKenney
2010-03-29 14:34 ` [patch 2/5] rcu head introduce rcu head init on stack Mathieu Desnoyers
2010-03-29 14:34 ` [patch 3/5] remove all rcu head initializations, except on_stack initializations Mathieu Desnoyers
2010-03-29 14:34 ` [patch 4/5] rcu head remove init Mathieu Desnoyers
2010-03-29 14:34 ` [patch 5/5] tree/tiny rcu: Add debug RCU head objects (v5) Mathieu Desnoyers
2010-03-29 15:14   ` [PATCH] rcu head debug consider on stack fixup Mathieu Desnoyers

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