Move locks API users to locks_lock_inode_wait()

Instead of having users check for FL_POSIX or FL_FLOCK to call the correct
locks API function, use the check within locks_lock_inode_wait().  This
allows for some later cleanup.

Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>

fs/fuse/file.c

@@ -2189,7 +2189,7 @@ static int fuse_file_flock(struct file *file, int cmd, struct file_lock *fl)
 	int err;
 
 	if (fc->no_flock) {
-		err = flock_lock_file_wait(file, fl);
+		err = locks_lock_file_wait(file, fl);
 	} else {
 		struct fuse_file *ff = file->private_data;