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[v4,33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs

Message ID 20230612210423.18611-34-vishal.moola@gmail.com
State Superseded
Headers show
Series Split ptdesc from struct page | expand

Commit Message

Vishal Moola June 12, 2023, 9:04 p.m. UTC 
Part of the conversions to replace pgtable constructor/destructors with
ptdesc equivalents. Also cleans up some spacing issues.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
 arch/um/include/asm/pgalloc.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

Comments

Mike Rapoport June 14, 2023, 3:21 p.m. UTC | #1 
On Mon, Jun 12, 2023 at 02:04:22PM -0700, Vishal Moola (Oracle) wrote:
> Part of the conversions to replace pgtable constructor/destructors with
> ptdesc equivalents. Also cleans up some spacing issues.
> 
> Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>

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

> ---
>  arch/um/include/asm/pgalloc.h | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
> index 8ec7cd46dd96..de5e31c64793 100644
> --- a/arch/um/include/asm/pgalloc.h
> +++ b/arch/um/include/asm/pgalloc.h
> @@ -25,19 +25,19 @@
>   */
>  extern pgd_t *pgd_alloc(struct mm_struct *);
>  
> -#define __pte_free_tlb(tlb,pte, address)		\
> -do {							\
> -	pgtable_pte_page_dtor(pte);			\
> -	tlb_remove_page((tlb),(pte));			\
> +#define __pte_free_tlb(tlb, pte, address)			\
> +do {								\
> +	pagetable_pte_dtor(page_ptdesc(pte));			\
> +	tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte)));	\
>  } while (0)
>  
>  #ifdef CONFIG_3_LEVEL_PGTABLES
>  
> -#define __pmd_free_tlb(tlb, pmd, address)		\
> -do {							\
> -	pgtable_pmd_page_dtor(virt_to_page(pmd));	\
> -	tlb_remove_page((tlb),virt_to_page(pmd));	\
> -} while (0)						\
> +#define __pmd_free_tlb(tlb, pmd, address)			\
> +do {								\
> +	pagetable_pmd_dtor(virt_to_ptdesc(pmd));			\
> +	tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pmd));	\
> +} while (0)
>  
>  #endif
>  
> -- 
> 2.40.1
> 
>
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Patch

diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
index 8ec7cd46dd96..de5e31c64793 100644
--- a/arch/um/include/asm/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
@@ -25,19 +25,19 @@ 
  */
 extern pgd_t *pgd_alloc(struct mm_struct *);
 
-#define __pte_free_tlb(tlb,pte, address)		\
-do {							\
-	pgtable_pte_page_dtor(pte);			\
-	tlb_remove_page((tlb),(pte));			\
+#define __pte_free_tlb(tlb, pte, address)			\
+do {								\
+	pagetable_pte_dtor(page_ptdesc(pte));			\
+	tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte)));	\
 } while (0)
 
 #ifdef CONFIG_3_LEVEL_PGTABLES
 
-#define __pmd_free_tlb(tlb, pmd, address)		\
-do {							\
-	pgtable_pmd_page_dtor(virt_to_page(pmd));	\
-	tlb_remove_page((tlb),virt_to_page(pmd));	\
-} while (0)						\
+#define __pmd_free_tlb(tlb, pmd, address)			\
+do {								\
+	pagetable_pmd_dtor(virt_to_ptdesc(pmd));			\
+	tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pmd));	\
+} while (0)
 
 #endif