Re: [PATCH] khugepaged: Simplify the allocation of slab caches

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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@xxxxxxxxxx>
---
  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@xxxxxxxxxx>

--
Cheers,

David / dhildenb





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