switch a bunch of places to mnt_want_write_file()
it's both faster (in case when file has been opened for write) and cleaner.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c
index 184c76b..1d3bf83 100644
--- a/fs/ocfs2/move_extents.c
+++ b/fs/ocfs2/move_extents.c
@@ -1059,7 +1059,7 @@
struct ocfs2_move_extents range;
struct ocfs2_move_extents_context *context = NULL;
- status = mnt_want_write(filp->f_path.mnt);
+ status = mnt_want_write_file(filp);
if (status)
return status;