diff mbox series

khugepaged: Simplify the allocation of slab caches

Message ID 20240618014517.25954-1-lihongfu@kylinos.cn (mailing list archive)
State New
Headers show
Series khugepaged: Simplify the allocation of slab caches | expand

Commit Message

Hongfu Li June 18, 2024, 1:45 a.m. UTC
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Signed-off-by: Hongfu Li <lihongfu@kylinos.cn>
---
 mm/khugepaged.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

David Hildenbrand June 18, 2024, 7:37 a.m. UTC | #1
On 18.06.24 03:45, Hongfu Li wrote:
> Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
> to simplify the creation of SLAB caches.
> 
> Signed-off-by: Hongfu Li <lihongfu@kylinos.cn>
> ---
>   mm/khugepaged.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/mm/khugepaged.c b/mm/khugepaged.c
> index 774a97e6e2da..f8d08b49420c 100644
> --- a/mm/khugepaged.c
> +++ b/mm/khugepaged.c
> @@ -385,10 +385,7 @@ int hugepage_madvise(struct vm_area_struct *vma,
>   
>   int __init khugepaged_init(void)
>   {
> -	mm_slot_cache = kmem_cache_create("khugepaged_mm_slot",
> -					  sizeof(struct khugepaged_mm_slot),
> -					  __alignof__(struct khugepaged_mm_slot),
> -					  0, NULL);
> +	mm_slot_cache = KMEM_CACHE(khugepaged_mm_slot, 0);
>   	if (!mm_slot_cache)
>   		return -ENOMEM;
>   

Acked-by: David Hildenbrand <david@redhat.com>
diff mbox series

Patch

diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 774a97e6e2da..f8d08b49420c 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -385,10 +385,7 @@  int hugepage_madvise(struct vm_area_struct *vma,
 
 int __init khugepaged_init(void)
 {
-	mm_slot_cache = kmem_cache_create("khugepaged_mm_slot",
-					  sizeof(struct khugepaged_mm_slot),
-					  __alignof__(struct khugepaged_mm_slot),
-					  0, NULL);
+	mm_slot_cache = KMEM_CACHE(khugepaged_mm_slot, 0);
 	if (!mm_slot_cache)
 		return -ENOMEM;