* [PATCH] mm/hugetlb: replace page_ref_freeze() with folio_ref_freeze() in hugetlb_folio_init_vmemmap()
@ 2023-09-26 17:44 Sidhartha Kumar
2023-09-27 0:11 ` Muchun Song
0 siblings, 1 reply; 2+ messages in thread
From: Sidhartha Kumar @ 2023-09-26 17:44 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: akpm, songmuchun, mike.kravetz, willy, usama.arif, Sidhartha Kumar
No functional difference, folio_ref_freeze() is currently a wrapper for
page_ref_freeze().
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
---
mm/hugetlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index dc35ae8fdd61..77a399afb60a 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3191,7 +3191,7 @@ static void __init hugetlb_folio_init_vmemmap(struct folio *folio,
/* Prepare folio head */
__folio_clear_reserved(folio);
__folio_set_head(folio);
- ret = page_ref_freeze(&folio->page, 1);
+ ret = folio_ref_freeze(folio, 1);
VM_BUG_ON(!ret);
/* Initialize the necessary tail struct pages */
hugetlb_folio_init_tail_vmemmap(folio, 1, nr_pages);
--
2.41.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] mm/hugetlb: replace page_ref_freeze() with folio_ref_freeze() in hugetlb_folio_init_vmemmap()
2023-09-26 17:44 [PATCH] mm/hugetlb: replace page_ref_freeze() with folio_ref_freeze() in hugetlb_folio_init_vmemmap() Sidhartha Kumar
@ 2023-09-27 0:11 ` Muchun Song
0 siblings, 0 replies; 2+ messages in thread
From: Muchun Song @ 2023-09-27 0:11 UTC (permalink / raw)
To: Sidhartha Kumar
Cc: linux-kernel, linux-mm, akpm, songmuchun, mike.kravetz, willy,
usama.arif
> On Sep 27, 2023, at 01:45, Sidhartha Kumar <sidhartha.kumar@oracle.com> wrote:
>
>
> No functional difference, folio_ref_freeze() is currently a wrapper for
> page_ref_freeze().
>
> Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-09-26 17:44 [PATCH] mm/hugetlb: replace page_ref_freeze() with folio_ref_freeze() in hugetlb_folio_init_vmemmap() Sidhartha Kumar
2023-09-27 0:11 ` Muchun Song
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