From 367476c5094d55a6211df602de9cd1e66facfb1b Mon Sep 17 00:00:00 2001
From: yury <yury>
Date: Tue, 23 May 2006 18:21:25 +0000
Subject: [PATCH] - put OBD_MD_FLID for root inode; - return fid to client
 after create.

---
 lustre/mdt/mdt_handler.c | 16 +++++++++++++++-
 lustre/mdt/mdt_reint.c   |  5 +++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/lustre/mdt/mdt_handler.c b/lustre/mdt/mdt_handler.c
index acde89e..cbc658a 100644
--- a/lustre/mdt/mdt_handler.c
+++ b/lustre/mdt/mdt_handler.c
@@ -88,6 +88,8 @@ static int mdt_getstatus(struct mdt_thread_info *info,
                 result = next->md_ops->mdo_root_get(info->mti_ctxt,
                                                     next,
                                                     &info->mti_body->fid1);
+                if (result == 0)
+                        info->mti_body->valid |= OBD_MD_FLID;
         }
 
         /* the last_committed and last_xid fields are filled in for all
@@ -295,13 +297,21 @@ static int mdt_reint_internal(struct mdt_thread_info *info,
                               struct ptlrpc_request *req,
                               int offset)
 {
-        int rc;
+        int rep_off, rc;
 
         rc = mdt_reint_unpack(info, req, offset);
         if (rc || OBD_FAIL_CHECK(OBD_FAIL_MDS_REINT_UNPACK)) {
                 CERROR("invalid record\n");
                 RETURN(rc = -EINVAL);
         }
+    
+        /* XXX: this should be cleanup up */
+        rep_off = offset == MDS_REQ_INTENT_REC_OFF ? 1 : 0;
+        
+        /* init body for handlers by rep's body, they may want to 
+         * store there something. */
+        info->mti_body = lustre_msg_buf(req->rq_repmsg, rep_off,
+                                        sizeof(struct mdt_body));
         rc = mdt_reint_rec(info);
         RETURN(rc);
 }
@@ -342,6 +352,10 @@ static int mdt_reint(struct mdt_thread_info *info,
                                info->mti_rep_buf_size, NULL);
         if (rc)
                 RETURN(rc);
+    
+        /* init body by rep body, needed by handlers to return data to client */
+        info->mti_body = lustre_msg_buf(req->rq_repmsg, 0,
+                                        sizeof(struct mdt_body));
         rc = mdt_reint_internal(info, req, offset);
         RETURN(rc);
 }
diff --git a/lustre/mdt/mdt_reint.c b/lustre/mdt/mdt_reint.c
index cd7d2ac..38885f3 100644
--- a/lustre/mdt/mdt_reint.c
+++ b/lustre/mdt/mdt_reint.c
@@ -117,6 +117,11 @@ static int mdt_reint_create(struct mdt_thread_info *info)
                         rc = mdt_md_mkdir(info);
                 else
                         rc = mdt_md_mkobj(info);
+                
+                /* return fid to client. mti_body should point to 
+                 * rep's body. */
+                info->mti_body->fid1 = *info->mti_rr.rr_fid2;
+                info->mti_body->valid |= OBD_MD_FLID;
                 break;
         }
         case S_IFLNK:{
-- 
1.8.3.1