linux-kernel - Re: Process to push changes to include/linux/types.h

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Message-ID: <878w1zc1ba.fsf@basil.nowhere.org>
Date:	Fri, 15 Oct 2010 10:22:49 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Jan Engelhardt <jengelh@...ozas.de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Eric Paris <eparis@...hat.com>, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org, agruen@...e.de, davem@...emloft.net
Subject: Re: Process to push changes to include/linux/types.h

Jan Engelhardt <jengelh@...ozas.de> writes:

> I would be interested in knowing whether you - in whichever subsystems
> you happen to be active - would even need aligned_u64. Right now,
> the only users seem to be PPP and scsi_tgt besides Netfilter.

Using aligned_u64 is good practice to avoid problems with the 
32bit/64bit compat layer. I would recommend it to anyone 
adding a new user space interface passing a 64bit value.

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