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>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index ce36a56dfeac..28fc6e3855f3 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -223,7 +223,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask)
         int error;
         u32 new_flags, flags;
 
-        error = mnt_want_write(filp->f_path.mnt);
+        error = mnt_want_write_file(filp);
         if (error)
                 return error;