linux-kernel - Re: [patch] cache pipe buf page address for non-highmem arch

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Message-ID: <460AFEDA.8060303@goop.org>
Date:	Wed, 28 Mar 2007 16:48:42 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Zach Brown <zach.brown@...cle.com>, Ken Chen <kenchen@...gle.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [patch] cache pipe buf page address for non-highmem arch

Andrew Morton wrote:
> On Wed, 28 Mar 2007 16:21:04 -0700
> Zach Brown <zach.brown@...cle.com> wrote:
>
>   
>>> Does this look OK?
>>>       
>> Almost...
>>
>>     
>>> #ifdef CONFIG_HIGHMEM
>>> static inline void pipe_kunmap_atomic(void *addr, enum km_type type)
>>> #else	/* CONFIG_HIGHMEM */
>>> static inline void pipe_kunmap_atomic(struct page *page, enum  
>>> km_type type)
>>>       
>
> OK, I give up.  What are you telling me here?
>   

Also void *addr vs struct page *page.

    J
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