linux-kernel - [PATCH v2 19/28] gup: Convert try_grab_page() to call try_grab

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Date:   Mon, 10 Jan 2022 04:23:57 +0000
From:   "Matthew Wilcox (Oracle)" <willy@...radead.org>
To:     linux-mm@...ck.org
Cc:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        John Hubbard <jhubbard@...dia.com>,
        Christoph Hellwig <hch@...radead.org>,
        William Kucharski <william.kucharski@...cle.com>,
        linux-kernel@...r.kernel.org, Jason Gunthorpe <jgg@...pe.ca>
Subject: [PATCH v2 19/28] gup: Convert try_grab_page() to call try_grab_folio()

try_grab_page() only cares about success or failure, not about the
type returned.

Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
---
 mm/gup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/gup.c b/mm/gup.c
index 20703de2f107..c3e514172eaf 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -192,7 +192,7 @@ bool __must_check try_grab_page(struct page *page, unsigned int flags)
 	if (!(flags & (FOLL_GET | FOLL_PIN)))
 		return true;
 
-	return try_grab_compound_head(page, 1, flags);
+	return try_grab_folio(page, 1, flags);
 }
 
 /**
-- 
2.33.0