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/fuse/file.c b/fs/fuse/file.c
index 17d96f3..36f15f9 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2900,7 +2900,7 @@
loff_t pos = 0;
struct inode *inode;
loff_t i_size;
- size_t count = iov_length(iter->iov, iter->nr_segs);
+ size_t count = iov_iter_count(iter);
struct fuse_io_priv *io;
pos = offset;