Re: [patch -mm series] ia64 specific /dev/mem handlers

From: Matthew Wilcox <matthew_at_wil.cx>
Date: 2005-02-23 04:52:25
On Tue, Feb 22, 2005 at 09:41:04AM -0500, Jes Sorensen wrote:
> >> + if (page->flags & PG_uncached)
> 
> Andrew> dude.  That ain't gonna work ;)
> 
> Pardon my lack of clue, but why not?

I think you're supposed to always use test_bit() to check page flags

-- 
"Next the statesmen will invent cheap lies, putting the blame upon 
the nation that is attacked, and every man will be glad of those
conscience-soothing falsities, and will diligently study them, and refuse
to examine any refutations of them; and thus he will by and by convince 
himself that the war is just, and will thank God for the better sleep 
he enjoys after this process of grotesque self-deception." -- Mark Twain
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Received on Tue Feb 22 12:52:38 2005

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