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From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>, linux-mm@kvack.org
Subject: [PATCH 2/7] mm: Remove put_devmap_managed_page()
Date: Wed, 24 Apr 2024 20:19:07 +0100	[thread overview]
Message-ID: <20240424191914.361554-3-willy@infradead.org> (raw)
In-Reply-To: <20240424191914.361554-1-willy@infradead.org>

It only has one caller; convert that caller to use
put_devmap_managed_page_refs() instead.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 include/linux/mm.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index e36db5e4509b..070a6e2d7222 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1453,11 +1453,6 @@ static inline bool put_devmap_managed_page_refs(struct page *page, int refs)
 }
 #endif /* CONFIG_ZONE_DEVICE && CONFIG_FS_DAX */
 
-static inline bool put_devmap_managed_page(struct page *page)
-{
-	return put_devmap_managed_page_refs(page, 1);
-}
-
 /* 127: arbitrary random number, small enough to assemble well */
 #define folio_ref_zero_or_close_to_overflow(folio) \
 	((unsigned int) folio_ref_count(folio) + 127u <= 127u)
@@ -1576,7 +1571,7 @@ static inline void put_page(struct page *page)
 	 * For some devmap managed pages we need to catch refcount transition
 	 * from 2 to 1:
 	 */
-	if (put_devmap_managed_page(&folio->page))
+	if (put_devmap_managed_page_refs(&folio->page, 1))
 		return;
 	folio_put(folio);
 }
-- 
2.43.0



  parent reply	other threads:[~2024-04-24 19:19 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-24 19:19 [PATCH 0/7] More folio compat code removal Matthew Wilcox (Oracle)
2024-04-24 19:19 ` [PATCH 1/7] mm: Remove page_cache_alloc() Matthew Wilcox (Oracle)
2024-04-24 19:19 ` Matthew Wilcox (Oracle) [this message]
2024-04-24 19:19 ` [PATCH 3/7] mm: Convert put_devmap_managed_page_refs() to put_devmap_managed_folio_refs() Matthew Wilcox (Oracle)
2024-04-24 19:19 ` [PATCH 4/7] mm: Remove page_ref_sub_return() Matthew Wilcox (Oracle)
2024-04-24 19:19 ` [PATCH 5/7] gup: Use folios for gup_devmap Matthew Wilcox (Oracle)
2024-04-25  9:49   ` David Hildenbrand
2024-04-25 12:43     ` Matthew Wilcox
2024-04-24 19:19 ` [PATCH 6/7] mm: Add kernel-doc for folio_mark_accessed() Matthew Wilcox (Oracle)
2024-04-24 19:19 ` [PATCH 7/7] mm: Remove PageReferenced Matthew Wilcox (Oracle)

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