Re: [PATCH] EVMS core 4/4: evms_biosplit.h

[Christoph Hellwig]

> +static mempool_t *my_bio_split_pool, *my_bio_pool;
> +static kmem_cache_t *my_bio_split_slab, *my_bio_pool_slab;

Umm, static variables in header files?

> +
> +/**
> + * slab_pool_alloc
> + * @gfp_mask:	GFP allocation flag
> + * @data:	mempool prototype required fields
> + *
> + * mempool allocate function
> + **/
> +static void *
> +slab_pool_alloc(int gfp_mask, void *data)
> +{
> +	return kmem_cache_alloc(data, gfp_mask);
> +}
> +
> +/**
> + * slab_pool_free
> + * @ptr:	mempool prototype required fields
> + * @data:	mempool prototype required fields
> + *
> + * mempool free function
> + **/
> +static void
> +slab_pool_free(void *ptr, void *data)
> +{
> +	kmem_cache_free(data, ptr);
> +}

I think these two could go to slab.c instead.

> +	if (!my_bio_split_slab) {
> +		panic("unable to create EVMS Bio Split cache.");

What about graceful error handling?

All in all I think this should rather be a source file, I can't
see anything EVMS-specific either.