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afs: use bvec_set_folio to initialize a bvec

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Use the bvec_set_folio helper to initialize a bvec.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230203150634.3199647-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2023-02-03 16:06:22 +01:00 committed by Jens Axboe
parent 13ae4db0c0
commit a8173be186
1 changed files with 3 additions and 5 deletions
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8
fs/afs/write.c
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@ -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);