LU-2240 mds: Assign special fid sequence to root.

[fs/lustre-release.git] / lustre / lmv / lmv_fld.c

diff --git a/lustre/lmv/lmv_fld.c b/lustre/lmv/lmv_fld.c
index b630bbc..fc7f4bd 100644 (file)
--- a/lustre/lmv/lmv_fld.c
+++ b/lustre/lmv/lmv_fld.c
@@ -64,16 +64,12 @@ int lmv_fld_lookup(struct lmv_obd *lmv,
        int rc;
        ENTRY;
 
-       LASSERTF(fid_is_sane(fid), DFID" is insane!\n", PFID(fid));
 
-       /* FIXME: Because ZFS still use LOCAL fid sequence for root,
-        * and root will always be in MDT0, for local fid, it will
-        * return 0 directly. And it should be removed once the root
-        * FID has been assigned with special sequence */
-       if (fid_seq(fid) == FID_SEQ_LOCAL_FILE) {
-               *mds = 0;
-               RETURN(0);
-       }
+       /* FIXME: Currently ZFS still use local seq for ROOT unfortunately, and
+        * this fid_is_local check should be removed once LU-2240 is fixed */
+       LASSERTF((fid_seq_in_fldb(fid_seq(fid)) ||
+                 fid_seq_is_local_file(fid_seq(fid))) &&
+                fid_is_sane(fid), DFID" is insane!\n", PFID(fid));
 
        rc = fld_client_lookup(&lmv->lmv_fld, fid_seq(fid), mds,
                                LU_SEQ_RANGE_MDT, NULL);