get rid of pointless iov_length() in ->direct_IO()
all callers have iov_length(iter->iov, iter->nr_segs) == iov_iter_count(iter)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 330d7b1..6462b31 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1458,7 +1458,7 @@
ssize_t ret;
if (rw & WRITE) {
- size_t size = iov_length(iter->iov, iter->nr_segs);
+ size_t size = iov_iter_count(iter);
/*
* We cannot preallocate a size update transaction here as we