*** empty log message ***

git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@159 29311d96-e01e-0410-9327-a35deaab8ce9

ceph/config.cc

@@ -59,7 +59,7 @@ md_config_t g_conf = {
   client_op_mknod:    10,
   client_op_link:       false,
   client_op_unlink:   10,
-  client_op_rename:   100,
+  client_op_rename:   00,
 
   client_op_mkdir:    10,
   client_op_rmdir:    10,

ceph/mds/MDS.cc

@@ -373,11 +373,11 @@ void MDS::handle_client_request(MClientRequest *req)
 	*/
 	
   case MDS_OP_TRUNCATE:
-	if (!req->get_ino()) break;   // can be called w/ either ino OR path
+	if (!req->get_iarg()) break;   // can be called w/ either fh OR path
 	
   case MDS_OP_CLOSE:
   case MDS_OP_FSYNC:
-	ref = mdcache->get_inode(req->get_ino());
+	ref = mdcache->get_inode(req->get_iarg());   // FIXME: WRONG, look up fh!
   }
 
   if (!ref) {
@@ -1708,7 +1708,7 @@ void MDS::handle_client_close(MClientRequest *req, CInode *cur)
   // reply
   MClientReply *reply = new MClientReply(req);
   reply->set_trace_dist( cur, whoami );
-  reply->set_iarg( req->get_iarg() );
+  //reply->set_iarg( req->get_iarg() );
   messenger->send_message(reply,
 						  req->get_source(), 0, MDS_PORT_SERVER);
 

ceph/messages/MOSDRead.h

@@ -3,6 +3,16 @@
 
 #include "msg/Message.h"
 
+/*
+ * OSD read request
+ *
+ * oid - object id
+ * offset, len -- guess
+ *
+ * caveat: if len=0, then the _entire_ object is read.  this is currently
+ *   used by the MDS, and pretty much a dumb idea in general.
+ */
+
 typedef struct {
   long tid;
   size_t len;

ceph/messages/MOSDReadReply.h

@@ -3,6 +3,15 @@
 
 #include "MOSDRead.h"
 
+/*
+ * OSD Read Reply
+ *
+ * oid - object id
+ * offset, len - data returned
+ *
+ * len may not match the read request, if the end of object is hit.
+ */
+
 typedef struct {
   long tid;
   off_t offset;

ceph/messages/MOSDWrite.h

@@ -3,6 +3,19 @@
 
 #include "msg/Message.h"
 
+/*
+ * OSD Write
+ *
+ * tid - caller's transaction id
+ * 
+ * oid - object id
+ * offset, len - 
+ *
+ * flags - passed to open().  not used at all.. this should be removed?
+ * 
+ */
+
+
 typedef struct {
   long tid;
   off_t offset;

ceph/messages/MOSDWriteReply.h

@@ -3,6 +3,15 @@
 
 #include "MOSDWrite.h"
 
+/*
+ * OSD WRite Reply
+ *
+ * tid - caller's transaction #
+ * oid - object id
+ * offset, len - ...
+ * result - result code, matchines write() system call: # of bytes written, or error code.
+ */
+
 typedef struct {
   long tid;
   long result;