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);