From da6e7bf3a0315025e4199d599bd31763f0df3b4a Mon Sep 17 00:00:00 2001
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: Wed, 16 Aug 2023 16:11:53 +0100
Subject: mm: convert prep_transhuge_page() to folio_prep_large_rmappable()

Match folio_undo_large_rmappable(), and move the casting from page to
folio into the callers (which they were largely doing anyway).

Link: https://lkml.kernel.org/r/20230816151201.3655946-6-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/huge_memory.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'mm/huge_memory.c')

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b33456683b93..5817bf77f1f0 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -577,10 +577,8 @@ struct deferred_split *get_deferred_split_queue(struct folio *folio)
 }
 #endif
 
-void prep_transhuge_page(struct page *page)
+void folio_prep_large_rmappable(struct folio *folio)
 {
-	struct folio *folio = (struct folio *)page;
-
 	VM_BUG_ON_FOLIO(folio_order(folio) < 2, folio);
 	INIT_LIST_HEAD(&folio->_deferred_list);
 	folio_set_compound_dtor(folio, TRANSHUGE_PAGE_DTOR);
-- 
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