[11/23] afs: use bvec_set_folio to initialize a bvec

Commit Message

Christoph Hellwig Feb. 3, 2023, 3:06 p.m. UTC

Use the bvec_set_folio helper to initialize a bvec.

Signed-off-by: Christoph Hellwig <[e-mail]>
Acked-by: David Howells <[e-mail]>
---
 fs/afs/write.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Patch

diff --git a/fs/afs/write.c b/fs/afs/write.c
index 19df10d63323d8..2d17891b618e6e 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -992,7 +992,7 @@  int afs_launder_folio(struct folio *folio)
 {
 	struct afs_vnode *vnode = AFS_FS_I(folio_inode(folio));
 	struct iov_iter iter;
-	struct bio_vec bv[1];
+	struct bio_vec bv;
 	unsigned long priv;
 	unsigned int f, t;
 	int ret = 0;
@@ -1008,10 +1008,8 @@  int afs_launder_folio(struct folio *folio)
 			t = afs_folio_dirty_to(folio, priv);
 		}
 
-		bv[0].bv_page = &folio->page;
-		bv[0].bv_offset = f;
-		bv[0].bv_len = t - f;
-		iov_iter_bvec(&iter, ITER_SOURCE, bv, 1, bv[0].bv_len);
+		bvec_set_folio(&bv, folio, t - f, f);
+		iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, bv.bv_len);
 
 		trace_afs_folio_dirty(vnode, tracepoint_string("launder"), folio);
 		ret = afs_store_data(vnode, &iter, folio_pos(folio) + f, true);