Michael Ellerman <m...@ellerman.id.au> writes:
> It's easier to reason about the code if we only set mmu_slb_size in
> one place, so convert open-coded assignments to use slb_set_size().
>
Reviewed-by: Aneesh Kumar K.V <aneesh.ku...@linux.ibm.com>
> Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
> ---
> arch/powerpc/kernel/prom.c | 2 +-
> arch/powerpc/mm/pgtable-radix.c | 3 ++-
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index 4181ec715f88..14693f8ccb80 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -238,7 +238,7 @@ static void __init init_mmu_slb_size(unsigned long node)
> of_get_flat_dt_prop(node, "ibm,slb-size", NULL);
>
> if (slb_size_ptr)
> - mmu_slb_size = be32_to_cpup(slb_size_ptr);
> + slb_set_size(be32_to_cpup(slb_size_ptr));
> }
> #else
> #define init_mmu_slb_size(node) do { } while(0)
> diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
> index 931156069a81..949fbc96b237 100644
> --- a/arch/powerpc/mm/pgtable-radix.c
> +++ b/arch/powerpc/mm/pgtable-radix.c
> @@ -328,7 +328,8 @@ void __init radix_init_pgtable(void)
> struct memblock_region *reg;
>
> /* We don't support slb for radix */
> - mmu_slb_size = 0;
> + slb_set_size(0);
> +
> /*
> * Create the linear mapping, using standard page size for now
> */
> --
> 2.20.1
