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Date:	Tue, 13 Mar 2007 15:58:10 +0100
From:	Eric Dumazet <>
To:	Andi Kleen <>
Subject: Re: [PATCH] Shrink struct dst_entry a bit

On Tuesday 13 March 2007 15:44, Eric Dumazet wrote:

> Also, 'lastuse' could use a u32 too, I even had a patch for this one...

Here is the patch I have here for lastuse u32 conversion, not for inclusion 
yet because not yet tested (only compiled)

[PATCH] NET : abstract lastuse (from struct dst_entry) and convert it to u32

This saves 4 bytes (possibly 8) on 64 bit archs

Signed-off-by: Eric Dumazet <>

View attachment "lastuse.patch" of type "text/plain" (12549 bytes)

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