diff mbox series

[v3,09/15] arm/mm: use pte_next_pfn() in set_ptes()

Message ID 20240129124649.189745-10-david@redhat.com (mailing list archive)
State New
Headers show
Series mm/memory: optimize fork() with PTE-mapped THP | expand

Commit Message

David Hildenbrand Jan. 29, 2024, 12:46 p.m. UTC 
Let's use our handy helper now that it's available on all archs.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 arch/arm/mm/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Mike Rapoport Feb. 8, 2024, 6:20 a.m. UTC | #1 
On Mon, Jan 29, 2024 at 01:46:43PM +0100, David Hildenbrand wrote:
> Let's use our handy helper now that it's available on all archs.
> 
> Signed-off-by: David Hildenbrand <david@redhat.com>

Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>

> ---
>  arch/arm/mm/mmu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
> index 674ed71573a8..c24e29c0b9a4 100644
> --- a/arch/arm/mm/mmu.c
> +++ b/arch/arm/mm/mmu.c
> @@ -1814,6 +1814,6 @@ void set_ptes(struct mm_struct *mm, unsigned long addr,
>  		if (--nr == 0)
>  			break;
>  		ptep++;
> -		pte_val(pteval) += PAGE_SIZE;
> +		pteval = pte_next_pfn(pteval);
>  	}
>  }
> -- 
> 2.43.0
> 
>
diff mbox series

Patch

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 674ed71573a8..c24e29c0b9a4 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1814,6 +1814,6 @@  void set_ptes(struct mm_struct *mm, unsigned long addr,
 		if (--nr == 0)
 			break;
 		ptep++;
-		pte_val(pteval) += PAGE_SIZE;
+		pteval = pte_next_pfn(pteval);
 	}
 }