LU-2430 mdd: add lfs mv to migrate inode.

[fs/lustre-release.git] / lustre / include / lustre_fid.h

diff --git a/lustre/include/lustre_fid.h b/lustre/include/lustre_fid.h
index 5d44838..d0f86e7 100644 (file)
--- a/lustre/include/lustre_fid.h
+++ b/lustre/include/lustre_fid.h
@@ -326,6 +326,12 @@ static inline void lu_last_id_fid(struct lu_fid *fid, __u64 seq, __u32 ost_idx)
        fid->f_ver = 0;
 }
 
+static inline bool fid_is_md_operative(const struct lu_fid *fid)
+{
+       return fid_is_mdt0(fid) || fid_is_igif(fid) ||
+              fid_is_norm(fid) || fid_is_root(fid);
+}
+
 /* seq client type */
 enum lu_cli_type {
        LUSTRE_SEQ_METADATA = 1,