int mdt_remote_object_lock(struct mdt_thread_info *mti,
struct mdt_object *o, const struct lu_fid *fid,
struct lustre_handle *lh,
- ldlm_mode_t mode, __u64 ibits);
+ ldlm_mode_t mode, __u64 ibits, bool nonblock);
enum mdt_name_flags {
MNF_FIX_ANON = 1,