fs: remove ki_nbytes

There is no need to pass the total request length in the kiocb, as
we already get passed in through the iov_iter argument.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 5 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 46e0d4e857c7..266845de2100 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2280,7 +2280,7 @@ static ssize_t ocfs2_file_write_iter(struct kiocb *iocb,
                 file->f_path.dentry->d_name.name,
                 (unsigned int)from->nr_segs);   /* GRRRRR */
 
-        if (iocb->ki_nbytes == 0)
+        if (count == 0)
                 return 0;
 
         appending = file->f_flags & O_APPEND ? 1 : 0;
@@ -2330,8 +2330,7 @@ relock:
         }
 
         can_do_direct = direct_io;
-        ret = ocfs2_prepare_inode_for_write(file, ppos,
-                                            iocb->ki_nbytes, appending,
+        ret = ocfs2_prepare_inode_for_write(file, ppos, count, appending,
                                             &can_do_direct, &has_refcount);
         if (ret < 0) {
                 mlog_errno(ret);
@@ -2339,8 +2338,7 @@ relock:
         }
 
         if (direct_io && !is_sync_kiocb(iocb))
-                unaligned_dio = ocfs2_is_io_unaligned(inode, iocb->ki_nbytes,
-                                                      *ppos);
+                unaligned_dio = ocfs2_is_io_unaligned(inode, count, *ppos);
 
         /*
          * We can't complete the direct I/O as requested, fall back to