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Re: [PATCH] Re: zero-filed page on VOP_PUTPAGES

To: yamt%mwd.biglobe.ne.jp@localhost (YAMAMOTO Takashi)
Subject: Re: [PATCH] Re: zero-filed page on VOP_PUTPAGES
From: manu%netbsd.org@localhost (Emmanuel Dreyfus)
Date: Mon, 22 Aug 2011 08:37:04 +0200

YAMAMOTO Takashi <yamt%mwd.biglobe.ne.jp@localhost> wrote:

> uvm_vnp_setsize merely changes the kernel's idea of the size of the file.

It also triggers a file truncate if it discovers that the size set is
smaller than previous kernel idea.

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu%netbsd.org@localhost

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