From: rread <rread>
Date: Mon, 27 Jan 2003 21:14:44 +0000 (+0000)
Subject: Large diff to add support for last_rcvd file to OST.
X-Git-Tag: v1_7_110~2^11~206
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=1468b347e7918f18fcec559e09971ae5c36c1699;p=fs%2Flustre-release.git

Large diff to add support for last_rcvd file to OST.

- add obd_trans_info to the obd ops that modify data.  Currently it only includes
  the transo, but in future it will contain xid and other transaction specific data.
  Only the server side is using this structure, and is largely ignored on the client
  at this time.

- there is no support for actual recovery yet.

- Move the reconnection check from mds_connect() to target_handle_connect().

- marked code that needs to be removed for bug 550

- passes runtests on uml
---

diff --git a/lustre/cobd/cache_obd.c b/lustre/cobd/cache_obd.c
index b55c747..72a05cc 100644
--- a/lustre/cobd/cache_obd.c
+++ b/lustre/cobd/cache_obd.c
@@ -175,7 +175,7 @@ cobd_getattr(struct lustre_handle *conn, struct obdo *oa,
 
 static int
 cobd_open(struct lustre_handle *conn, struct obdo *oa,
-          struct lov_stripe_md *lsm)
+          struct lov_stripe_md *lsm, struct obd_trans_info *oti)
 {
         struct obd_device *obd = class_conn2obd(conn);
         struct cache_obd  *cobd;
@@ -186,12 +186,12 @@ cobd_open(struct lustre_handle *conn, struct obdo *oa,
         }
 
         cobd = &obd->u.cobd;
-        return (obd_open (&cobd->cobd_target, oa, lsm));
+        return (obd_open (&cobd->cobd_target, oa, lsm, oti));
 }
 
 static int
 cobd_close(struct lustre_handle *conn, struct obdo *oa,
-           struct lov_stripe_md *lsm)
+           struct lov_stripe_md *lsm, struct obd_trans_info *oti)
 {
         struct obd_device *obd = class_conn2obd(conn);
         struct cache_obd  *cobd;
@@ -202,14 +202,15 @@ cobd_close(struct lustre_handle *conn, struct obdo *oa,
         }
 
         cobd = &obd->u.cobd;
-        return (obd_close (&cobd->cobd_target, oa, lsm));
+        return (obd_close (&cobd->cobd_target, oa, lsm, oti));
 }
 
 static int
 cobd_preprw(int cmd, struct lustre_handle *conn,
             int objcount, struct obd_ioobj *obj,
             int niocount, struct niobuf_remote *nb,
-            struct niobuf_local *res, void **desc_private)
+            struct niobuf_local *res, void **desc_private, 
+            struct obd_trans_info *oti)
 {
         struct obd_device *obd = class_conn2obd(conn);
         struct cache_obd  *cobd;
@@ -226,14 +227,14 @@ cobd_preprw(int cmd, struct lustre_handle *conn,
         return (obd_preprw (cmd, &cobd->cobd_target,
                             objcount, obj,
                             niocount, nb,
-                            res, desc_private));
+                            res, desc_private, oti));
 }
 
 static int
 cobd_commitrw(int cmd, struct lustre_handle *conn,
               int objcount, struct obd_ioobj *obj,
               int niocount, struct niobuf_local *local,
-              void *desc_private)
+              void *desc_private, struct obd_trans_info *oti)
 {
         struct obd_device *obd = class_conn2obd(conn);
         struct cache_obd  *cobd;
@@ -250,13 +251,14 @@ cobd_commitrw(int cmd, struct lustre_handle *conn,
         return (obd_commitrw (cmd, &cobd->cobd_target,
                               objcount, obj,
                               niocount, local,
-                              desc_private));
+                              desc_private, oti));
 }
 
 static inline int
 cobd_brw(int cmd, struct lustre_handle *conn,
          struct lov_stripe_md *lsm, obd_count oa_bufs,
-         struct brw_page *pga, struct obd_brw_set *set)
+         struct brw_page *pga, struct obd_brw_set *set, 
+         struct obd_trans_info *oti)
 {
         struct obd_device *obd = class_conn2obd(conn);
         struct cache_obd  *cobd;
@@ -271,7 +273,7 @@ cobd_brw(int cmd, struct lustre_handle *conn,
 
         cobd = &obd->u.cobd;
         return (obd_brw (cmd, &cobd->cobd_target,
-                         lsm, oa_bufs, pga, set));
+                         lsm, oa_bufs, pga, set, oti));
 }
 
 static int