prepare_open_request  320 fs/ceph/file.c 	req = prepare_open_request(inode->i_sb, flags, 0);
prepare_open_request  415 fs/ceph/file.c 	req = prepare_open_request(inode->i_sb, flags, 0);
prepare_open_request  471 fs/ceph/file.c 	req = prepare_open_request(dir->i_sb, flags, mode);