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ubd: use bvec_virt

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Use bvec_virt instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Link: https://lore.kernel.org/r/20210804095634.460779-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-08-04 11:56:30 +02:00 committed by Jens Axboe
parent c3c7705635
commit 25d84545be
1 changed files with 1 additions and 2 deletions
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3
arch/um/drivers/ubd_kern.c
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@ -1268,8 +1268,7 @@ static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req,
rq_for_each_segment(bvec, req, iter) {
BUG_ON(i >= io_req->desc_cnt);
io_req->io_desc[i].buffer =
page_address(bvec.bv_page) + bvec.bv_offset;
io_req->io_desc[i].buffer = bvec_virt(&bvec);
io_req->io_desc[i].length = bvec.bv_len;
i++;
}