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From:   Liam Howlett <liam.howlett@oracle.com>
To:     "maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>,
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        Peter Zijlstra <peterz@infradead.org>,
        Michel Lespinasse <walken.cr@gmail.com>,
        Liam Howlett <liam.howlett@oracle.com>
Subject: [PATCH 13/94] media: videobuf2: Use vma_lookup() in
 get_vaddr_frames()
Thread-Topic: [PATCH 13/94] media: videobuf2: Use vma_lookup() in
 get_vaddr_frames()
Thread-Index: AQHXPEQpx8KtavYfOUqcvBaBbmALmw==
Date:   Wed, 28 Apr 2021 15:35:49 +0000
Message-ID: <20210428153542.2814175-14-Liam.Howlett@Oracle.com>
References: <20210428153542.2814175-1-Liam.Howlett@Oracle.com>
In-Reply-To: <20210428153542.2814175-1-Liam.Howlett@Oracle.com>
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vma_lookup() does the same as find_vma_intersection() with a range of 1,
but is easier to understand.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
 drivers/media/common/videobuf2/frame_vector.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/common/videobuf2/frame_vector.c b/drivers/media/=
common/videobuf2/frame_vector.c
index 91fea7199e85..b84b706073cb 100644
--- a/drivers/media/common/videobuf2/frame_vector.c
+++ b/drivers/media/common/videobuf2/frame_vector.c
@@ -64,7 +64,7 @@ int get_vaddr_frames(unsigned long start, unsigned int nr=
_frames,
 	do {
 		unsigned long *nums =3D frame_vector_pfns(vec);
=20
-		vma =3D find_vma_intersection(mm, start, start + 1);
+		vma =3D vma_lookup(mm, start);
 		if (!vma)
 			break;
=20
--=20
2.30.2