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Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2)

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From: Christoph Lameter
Subject: Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2)
Date: Monday, March 22, 2010 - 7:37 am

SLAB overloads "struct slab" with the rcu_head. Its not that critical
there since the metadata allocated for each slab page is larger. SLUB does
not have such a per slab page metadata structure and limits its metadata
to what is available in the page struct.



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Messages in current thread:
[PATCH] tree/tiny rcu: Add debug RCU head option (v2), Mathieu Desnoyers, (Thu Mar 18, 6:30 pm)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Paul E. McKenney, (Thu Mar 18, 7:08 pm)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Mathieu Desnoyers, (Thu Mar 18, 7:33 pm)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Lai Jiangshan, (Thu Mar 18, 9:13 pm)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Paul E. McKenney, (Thu Mar 18, 10:05 pm)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Christoph Lameter, (Fri Mar 19, 5:34 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Mathieu Desnoyers, (Fri Mar 19, 5:59 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Mathieu Desnoyers, (Fri Mar 19, 6:54 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Paul E. McKenney, (Fri Mar 19, 7:44 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Mathieu Desnoyers, (Fri Mar 19, 9:56 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Paul E. McKenney, (Fri Mar 19, 10:11 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Christoph Lameter, (Mon Mar 22, 7:37 am)
Re: [PATCH] tree/tiny rcu: Add debug RCU head option (v2), Paul E. McKenney, (Mon Mar 22, 8:56 am)