[PATCH] mm: migrate: remove unused parameter in migrate_vma_insert_page()

[PATCH] mm: migrate: remove unused parameter in migrate_vma_insert_page()

[Lee Bruce]

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From 810f69c5438c66aafccf18ba8f43b99b64b85237 Mon Sep 17 00:00:00 2001
From: Stephen Zhang <starzhangzsd@gmail.com>
Date: Fri, 4 Dec 2020 16:32:38 +0800
Subject: [PATCH] mm: migrate: remove unused parameter in
 migrate_vma_insert_page()

"dst" parameter to migrate_vma_insert_page() is not used anymore.

Signed-off-by: Stephen Zhang <starzhangzsd@gmail.com>
---
 mm/migrate.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 4385f2f..ee5e612 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2894,8 +2894,7 @@ int migrate_vma_setup(struct migrate_vma *args)
 static void migrate_vma_insert_page(struct migrate_vma *migrate,
     unsigned long addr,
     struct page *page,
-    unsigned long *src,
-    unsigned long *dst)
+    unsigned long *src)
 {
  struct vm_area_struct *vma = migrate->vma;
  struct mm_struct *mm = vma->vm_mm;
@@ -3056,8 +3055,7 @@ void migrate_vma_pages(struct migrate_vma *migrate)
  mmu_notifier_invalidate_range_start(&range);
  }
  migrate_vma_insert_page(migrate, addr, newpage,
- &migrate->src[i],
- &migrate->dst[i]);
+ &migrate->src[i]);
  continue;
  }

-- 
1.8.3.1

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Re: [PATCH] mm: migrate: remove unused parameter in migrate_vma_insert_page()

[David Hildenbrand]

On 04.12.20 12:54, Lee Bruce wrote:
> From 810f69c5438c66aafccf18ba8f43b99b64b85237 Mon Sep 17 00:00:00 2001
> From: Stephen Zhang <starzhangzsd@gmail.com <mailto:starzhangzsd@gmail.com>>
> Date: Fri, 4 Dec 2020 16:32:38 +0800
> Subject: [PATCH] mm: migrate: remove unused parameter in
>  migrate_vma_insert_page()
> 
> "dst" parameter to migrate_vma_insert_page() is not used anymore.
> 
> Signed-off-by: Stephen Zhang <starzhangzsd@gmail.com
> <mailto:starzhangzsd@gmail.com>>
> ---
>  mm/migrate.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/mm/migrate.c b/mm/migrate.c
> index 4385f2f..ee5e612 100644
> --- a/mm/migrate.c
> +++ b/mm/migrate.c
> @@ -2894,8 +2894,7 @@ int migrate_vma_setup(struct migrate_vma *args)
>  static void migrate_vma_insert_page(struct migrate_vma *migrate,
>      unsigned long addr,
>      struct page *page,
> -    unsigned long *src,
> -    unsigned long *dst)
> +    unsigned long *src)
>  {
>   struct vm_area_struct *vma = migrate->vma;
>   struct mm_struct *mm = vma->vm_mm;
> @@ -3056,8 +3055,7 @@ void migrate_vma_pages(struct migrate_vma *migrate)
>   mmu_notifier_invalidate_range_start(&range);
>   }
>   migrate_vma_insert_page(migrate, addr, newpage,
> - &migrate->src[i],
> - &migrate->dst[i]);
> + &migrate->src[i]);
>   continue;
>   }
>  
> -- 
> 1.8.3.1
> 

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Thanks,

David / dhildenb