fs: add IOCB_SYNC and IOCB_DSYNC

This will allow us to do per-I/O sync file writes, as required by a lot
of fileservers or storage targets.

XXX: Will need a few additional audits for O_DSYNC

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 346b5d85ce92..be86de9a77d7 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -1054,7 +1054,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter)
                         if (i_size_read(inode) < iocb->ki_pos)
                                 i_size_write(inode, iocb->ki_pos);
                         spin_unlock(&inode->i_lock);
-                        generic_write_sync(file, pos, result);
+                        generic_write_sync(iocb, pos, result);
                 }
         }
         nfs_direct_req_release(dreq);