[PATCH 07/15] rbd: use bvec_virt

Christoph Hellwig
2021-08-04T10:03:18Z

Use bvec_virt instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/block/rbd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 6d596c2c2cd6..e65c9d706f6f 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2986,8 +2986,7 @@ static bool is_zero_bvecs(struct bio_vec *bvecs, u32 bytes)
};

ceph_bvec_iter_advance_step(&it, bytes, ({
- if (memchr_inv(page_address(bv.bv_page) + bv.bv_offset, 0,
- bv.bv_len))
+ if (memchr_inv(bvec_virt(&bv), 0, bv.bv_len))
return false;
}));
return true;
--
2.30.2