From a6cbcd4a4a85e2fdb0b3344b88df2e8b3d526b9e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 4 Mar 2014 22:38:00 -0500 Subject: 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 --- fs/ext2/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ext2') diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 47fbe760a7f8..116e809aa7cb 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -856,13 +856,13 @@ ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter, struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; + size_t count = iov_iter_count(iter); ssize_t ret; ret = blockdev_direct_IO(rw, iocb, inode, iter->iov, offset, iter->nr_segs, ext2_get_block); if (ret < 0 && (rw & WRITE)) - ext2_write_failed(mapping, offset + - iov_length(iter->iov, iter->nr_segs)); + ext2_write_failed(mapping, offset + count); return ret; } -- cgit v1.2.3