LU-2700 mdt: serializing the rename

[fs/lustre-release.git] / lustre / mdt / mdt_reint.c

diff --git a/lustre/mdt/mdt_reint.c b/lustre/mdt/mdt_reint.c
index 5aa043b..e342b20 100644 (file)
--- a/lustre/mdt/mdt_reint.c
+++ b/lustre/mdt/mdt_reint.c
@@ -986,12 +986,10 @@ static int mdt_reint_rename(struct mdt_thread_info *info,
                   PFID(rr->rr_fid1), rr->rr_name,
                   PFID(rr->rr_fid2), rr->rr_tgt);
 
                   PFID(rr->rr_fid1), rr->rr_name,
                   PFID(rr->rr_fid2), rr->rr_tgt);
 

-       if (!lu_fid_eq(rr->rr_fid1, rr->rr_fid2)) {
-               rc = mdt_rename_lock(info, &rename_lh);
-               if (rc) {
-                       CERROR("Can't lock FS for rename, rc %d\n", rc);
-                       RETURN(rc);
-               }
+       rc = mdt_rename_lock(info, &rename_lh);
+       if (rc) {
+               CERROR("Can't lock FS for rename, rc %d\n", rc);
+               RETURN(rc);

        }
 
         lh_newp = &info->mti_lh[MDT_LH_NEW];
        }
 
         lh_newp = &info->mti_lh[MDT_LH_NEW];