linux-kernel - Re: [PATCH v6] add MAP

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Message-ID: <4B547C09.8010906@redhat.com>
Date:	Mon, 18 Jan 2010 17:19:37 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Peter Zijlstra <peterz@...radead.org>
CC:	Gleb Natapov <gleb@...hat.com>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Pekka Enberg <penberg@...helsinki.fi>, linux-mm@...ck.org,
	kosaki.motohiro@...fujitsu.com, linux-kernel@...r.kernel.org,
	linux-api@...r.kernel.org, akpm@...ux-foundation.org,
	andrew.c.morrow@...il.com,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: [PATCH v6] add MAP_UNLOCKED mmap flag

On 01/18/2010 05:14 PM, Peter Zijlstra wrote:
> On Mon, 2010-01-18 at 17:11 +0200, Avi Kivity wrote:
>    
>> On 01/18/2010 05:06 PM, Peter Zijlstra wrote:
>>      
>>> On Mon, 2010-01-18 at 17:01 +0200, Gleb Natapov wrote:
>>>
>>>        
>>>> There are valid uses for mlockall()
>>>>
>>>>          
>>> That's debatable.
>>>
>>>
>>>        
>> Real-time?
>>      
> I would not advice that, just mlock() the text and data you need for the
> real-time thread. mlockall() is a really blunt instrument.
>    

May not be feasible due to libraries.

-- 
error compiling committee.c: too many arguments to function

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