linux-kernel - Re: [PATCH] kmemtrace: SLAB hooks.

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Date:	Mon, 14 Jul 2008 19:28:13 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Eduard - Gabriel Munteanu <eduard.munteanu@...ux360.ro>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	cl@...ux-foundation.org
Subject: Re: [PATCH] kmemtrace: SLAB hooks.

Hi Eduard-Gabriel,

On Sat, 2008-07-12 at 22:04 +0300, Eduard - Gabriel Munteanu wrote:
> This adds hooks for the SLAB allocator, to allow tracing with kmemtrace.
> 
> Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@...ux360.ro>
> @@ -28,8 +29,20 @@ extern struct cache_sizes malloc_sizes[];
>  void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
>  void *__kmalloc(size_t size, gfp_t flags);
>  
> +#ifdef CONFIG_KMEMTRACE
> +extern void *__kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags);
> +#else
> +static inline void *__kmem_cache_alloc(struct kmem_cache *cachep,
> +				       gfp_t flags)
> +{
> +	return __kmem_cache_alloc(cachep, flags);

Looks as if the function calls itself recursively?

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