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From:   Christoph Hellwig <hch@lst.de>
To:     Andrew Morton <akpm@linux-foundation.org>,
        Matthew Wilcox <willy@infradead.org>,
        Hugh Dickins <hughd@google.com>
Cc:     linux-afs@lists.infradead.org, linux-btrfs@vger.kernel.org,
        linux-ext4@vger.kernel.org, cluster-devel@redhat.com,
        linux-mm@kvack.org, linux-xfs@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, linux-nilfs@vger.kernel.org
Subject: [PATCH 3/7] mm: use filemap_get_entry in filemap_get_incore_folio
Date:   Sat, 21 Jan 2023 07:57:51 +0100
Message-Id: <20230121065755.1140136-4-hch@lst.de>
In-Reply-To: <20230121065755.1140136-1-hch@lst.de>
References: <20230121065755.1140136-1-hch@lst.de>
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filemap_get_incore_folio wants to look at the details of xa_is_value
entries, but doesn't need any of the other logic in filemap_get_folio.
Switch it to use the lower-level filemap_get_entry interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 mm/swap_state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/swap_state.c b/mm/swap_state.c
index 7a003d8abb37bc..92234f4b51d29a 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -386,7 +386,7 @@ struct folio *filemap_get_incore_folio(struct address_space *mapping,
 {
 	swp_entry_t swp;
 	struct swap_info_struct *si;
-	struct folio *folio = __filemap_get_folio(mapping, index, FGP_ENTRY, 0);
+	struct folio *folio = filemap_get_entry(mapping, index);
 
 	if (!xa_is_value(folio))
 		goto out;
-- 
2.39.0