linux-kernel - Re: [PATCH 07/15] kmemleak: Add memleak_alloc callback from alloc_large_system

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Message-ID: <84144f020812111147h77587bd2t9dbe03f132cb1153@mail.gmail.com>
Date:	Thu, 11 Dec 2008 21:47:57 +0200
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Dave Hansen" <dave@...ux.vnet.ibm.com>
Cc:	"Catalin Marinas" <catalin.marinas@....com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/15] kmemleak: Add memleak_alloc callback from alloc_large_system_hash

On Thu, 2008-12-11 at 17:38 +0000, Catalin Marinas wrote:
>> Do you mean a comment? I can do this.

On Thu, Dec 11, 2008 at 7:45 PM, Dave Hansen <dave@...ux.vnet.ibm.com> wrote:
> Yeah, something like
>
> /*
>  * kmemleak doesn't actually allocate memory when called this early
>  * so the GFP_ATOMIC here is actually meaningless, but consistent
>  * with the rest of this function.
>  */
>
> Maybe that's too verbose. :)

I'd suggest just doing a separate kmemleak_early_alloc() hook without
the gfp flag.
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