Re: [PATCH] rcu: don't call rcu_preempt_note_context_switch() inrcu_check_callbacks()

[Lai Jiangshan]

Paul E. McKenney wrote:
> On Thu, Apr 01, 2010 at 03:24:05PM +0800, Lai Jiangshan wrote:
>> Paul E. McKenney wrote:
>>> Possibly by moving the clearing of RCU_READ_UNLOCK_NEED_QS to
>>> rcu_preempt_check_callbacks() 
>> current rcu_preempt_check_callbacks() already has code to
>> clear RCU_READ_UNLOCK_NEED_QS.
> 
> English is failing me. 
> How about the following patch instead?  Untested,
> probably does not even compile.
> 
> 							Thanx, Paul
> 

Very nice, thank you.

Acked-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx>

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