Hi Steven,
On Wed, Apr 16, 2014 at 5:47 PM, Steven King <sfk...@fdwdc.com> wrote:
> --- a/mm/slab.c
> +++ b/mm/slab.c
> @@ -2572,13 +2572,13 @@ static void *alloc_slabmgmt(struct kmem_cache *cachep,
> return freelist;
> }
>
> -static inline freelist_idx_t get_free_obj(struct page *page, unsigned char
> idx)
> +static inline freelist_idx_t get_free_obj(struct page *page, unsigned int
> idx)
> {
> return ((freelist_idx_t *)page->freelist)[idx];
> }
>
> static inline void set_free_obj(struct page *page,
> - unsigned char idx, freelist_idx_t val)
> + unsigned int idx, freelist_idx_t val)
> {
> ((freelist_idx_t *)(page->freelist))[idx] = val;
> }
>
>
> then v3.15-rc1 will boot using the slab allocator.
Is "idx" ever larger than 255?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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