block: allow bio_for_each_segment_all() to iterate over multi-page bvec

[linux.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6a2a2a9517058b429b286557fd0a2b1a512c833d..ca1b7da6dd1b927e54fe84ef12c04ec56197875f 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -832,9 +832,10 @@ static blk_status_t btree_csum_one_bio(struct bio *bio)
        struct bio_vec *bvec;
        struct btrfs_root *root;
        int i, ret = 0;
+       struct bvec_iter_all iter_all;
 
        ASSERT(!bio_flagged(bio, BIO_CLONED));
-       bio_for_each_segment_all(bvec, bio, i) {
+       bio_for_each_segment_all(bvec, bio, i, iter_all) {
                root = BTRFS_I(bvec->bv_page->mapping->host)->root;
                ret = csum_dirty_buffer(root->fs_info, bvec->bv_page);
                if (ret)