Le samedi 15 janvier 2011 Ã 00:23 +0100, Jozsef Kadlecsik a Ãcrit :
> +/* Allocate members */
> +static inline void *
> +ip_set_alloc(size_t size, gfp_t gfp_mask)
> +{
> + void *members = NULL;
> +
> + if (size < KMALLOC_MAX_SIZE)
> + members = kzalloc(size, gfp_mask | __GFP_NOWARN);
> +
> + if (members) {
> + pr_debug("%p: allocated with kmalloc", members);
> + return members;
> + }
> +
> + members = __vmalloc(size, gfp_mask | __GFP_ZERO, PAGE_KERNEL);
> + if (!members)
> + return NULL;
> + pr_debug("%p: allocated with vmalloc", members);
> +
> + return members;
> +}
> +
Note : We now have vzalloc(), no need to use __vmalloc() (BTW
__GFP_HIGHMEM is missing)
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