Re: [PATCH 7/8] mm/percpu: remove unused PERCPU_DYNAMIC_EARLY_SLOTS

Dennis Zhou
2022-10-24T17:03:11Z

On Mon, Oct 24, 2022 at 04:14:34PM +0800, Baoquan He wrote:
> Since commit 40064aeca35c ("percpu: replace area map allocator with
> bitmap"), there's no place to use PERCPU_DYNAMIC_EARLY_SLOTS. So
> clean it up.
>
> Signed-off-by: Baoquan He <bhe@redhat.com>
> ---
> include/linux/percpu.h | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/include/linux/percpu.h b/include/linux/percpu.h
> index f1ec5ad1351c..70bc17db00a6 100644
> --- a/include/linux/percpu.h
> +++ b/include/linux/percpu.h
> @@ -37,11 +37,10 @@
> /*
> * Percpu allocator can serve percpu allocations before slab is
> * initialized which allows slab to depend on the percpu allocator.
> - * The following two parameters decide how much resource to
> - * preallocate for this. Keep PERCPU_DYNAMIC_RESERVE equal to or
> - * larger than PERCPU_DYNAMIC_EARLY_SIZE.
> + * The following parameter decide how much resource to preallocate
> + * for this. Keep PERCPU_DYNAMIC_RESERVE equal to or larger than
> + * PERCPU_DYNAMIC_EARLY_SIZE.
> */
> -#define PERCPU_DYNAMIC_EARLY_SLOTS 128
> #define PERCPU_DYNAMIC_EARLY_SIZE (12 << 10)
>
> /*
> --
> 2.34.1
>

Acked-by: Dennis Zhou <dennis@kernel.org>

Thanks,
Dennis