dm-bufio: use bio_add_virt_nofail

Convert the __bio_add_page(..., virt_to_page(out), ...) pattern to the
bio_add_virt_nofail helper implementing it.

Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index aab8240429b0bac2a2600bad6560361b9d732c85..6a81da9657e43370a576c3f6b0b8839871a04c42 100644 (file)
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1362,7 +1362,7 @@ static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector,
        ptr = (char *)b->data + offset;
        len = n_sectors << SECTOR_SHIFT;
 
-       __bio_add_page(bio, virt_to_page(ptr), len, offset_in_page(ptr));
+       bio_add_virt_nofail(bio, ptr, len);
 
        submit_bio(bio);
 }