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Re: [PATCH 07/44] compat/2.6.19: rework compat macro to kmem_cache_destroy()

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On Tue, Nov 09, 2010 at 06:19:49PM -0800, Arnaud Lacombe wrote:
> Signed-off-by: Arnaud Lacombe <lacombar@xxxxxxxxx>
> ---
>  include/linux/compat-2.6.19.h |   11 +----------
>  1 files changed, 1 insertions(+), 10 deletions(-)
> 
> diff --git a/include/linux/compat-2.6.19.h b/include/linux/compat-2.6.19.h
> index bcffc47..ddba97d 100644
> --- a/include/linux/compat-2.6.19.h
> +++ b/include/linux/compat-2.6.19.h
> @@ -8,16 +8,7 @@
>  
>  #include <linux/slab.h>
>  
> -static inline int
> -compat_kmem_cache_destroy(struct kmem_cache *cachep)
> -{
> -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
> -	return kmem_cache_destroy(cachep);
> -#else
> -	kmem_cache_destroy(cachep);
> -	return 0;
> -#endif
> -}
> +#define kmem_cache_destroy(cachep)	({ kmem_cache_destroy(cachep); 0; })

Is this because it shall not even fail for older kernels?

  Luis
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