linux-kernel - Re: Downsides to madvise/fadvise(willneed) for application startup

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Message-ID: <87vdbr8vzv.fsf@basil.nowhere.org>
Date:	Fri, 16 Apr 2010 13:41:56 +0200
From:	Andi Kleen <andi@...obates.de>
To:	Zan Lynx <zlynx@....org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Taras Glek <tglek@...illa.com>, linux-kernel@...r.kernel.org
Subject: Re: Downsides to madvise/fadvise(willneed) for application startup

Zan Lynx <zlynx@....org> writes:

> On 4/15/10 4:53 PM, Andrew Morton wrote:
>
>> This just isn't an interesting case.  World-wide, the number of people
>> who compile their own web browser and execute it from the file which ld
>> produced is, umm, seven.
>
> Gentoo users? Linux From Scratch?

"make install" tends to copy. I am not aware of any Makefiles
that link directly to /usr/bin, and usually that wouldn't work
anyways because of permissions. copy fixes the problem.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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