On Tue, Sep 03, 2024 at 04:20:51PM +0200, Christian Brauner wrote:
> Make KMEM_CACHE() use struct kmem_cache_args.
>
> Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>
> ---
> include/linux/slab.h | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/slab.h b/include/linux/slab.h
> index 79d8c8bca4a4..d9c2ed5bc02f 100644
> --- a/include/linux/slab.h
> +++ b/include/linux/slab.h
> @@ -283,9 +283,12 @@ int kmem_cache_shrink(struct kmem_cache *s);
> * f.e. add ____cacheline_aligned_in_smp to the struct declaration
> * then the objects will be properly aligned in SMP configurations.
> */
> -#define KMEM_CACHE(__struct, __flags) \
> - kmem_cache_create(#__struct, sizeof(struct __struct), \
> - __alignof__(struct __struct), (__flags), NULL)
> +#define KMEM_CACHE(__struct, __flags) \
> + __kmem_cache_create_args(#__struct, sizeof(struct __struct), \
> + &(struct kmem_cache_args) { \
> + .align = __alignof__(struct __struct), \
> + .ctor = NULL, \
> + }, (__flags))
>
> /*
> * To whitelist a single field for copying to/from usercopy, use this
>
> --
> 2.45.2
>
--
Sincerely yours,
Mike.
