ocfs2: print node # when tcp fails

Print the node number of a peer node if sending it a message failed.

Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

1 files changed, 13 insertions, 6 deletions

diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 988c9055fd4e..eb50be0288f2 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -565,7 +565,9 @@ static int dlm_send_one_domain_exit(struct dlm_ctxt *dlm,
         status = o2net_send_message(DLM_EXIT_DOMAIN_MSG, dlm->key,
                                     &leave_msg, sizeof(leave_msg), node,
                                     NULL);
-
+        if (status < 0)
+                mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to "
+                     "node %u\n", status, DLM_EXIT_DOMAIN_MSG, dlm->key, node);
         mlog(0, "status return %d from o2net_send_message\n", status);
 
         return status;
@@ -962,7 +964,9 @@ static int dlm_send_one_join_cancel(struct dlm_ctxt *dlm,
                                     &cancel_msg, sizeof(cancel_msg), node,
                                     NULL);
         if (status < 0) {
-                mlog_errno(status);
+                mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to "
+                     "node %u\n", status, DLM_CANCEL_JOIN_MSG, DLM_MOD_KEY,
+                     node);
                 goto bail;
         }
 
@@ -1029,10 +1033,11 @@ static int dlm_request_join(struct dlm_ctxt *dlm,
         byte_copymap(join_msg.node_map, dlm->live_nodes_map, O2NM_MAX_NODES);
 
         status = o2net_send_message(DLM_QUERY_JOIN_MSG, DLM_MOD_KEY, &join_msg,
-                                    sizeof(join_msg), node,
-                                    &join_resp);
+                                    sizeof(join_msg), node, &join_resp);
         if (status < 0 && status != -ENOPROTOOPT) {
-                mlog_errno(status);
+                mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to "
+                     "node %u\n", status, DLM_QUERY_JOIN_MSG, DLM_MOD_KEY,
+                     node);
                 goto bail;
         }
         dlm_query_join_wire_to_packet(join_resp, &packet);
@@ -1103,7 +1108,9 @@ static int dlm_send_one_join_assert(struct dlm_ctxt *dlm,
                                     &assert_msg, sizeof(assert_msg), node,
                                     NULL);
         if (status < 0)
-                mlog_errno(status);
+                mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to "
+                     "node %u\n", status, DLM_ASSERT_JOINED_MSG, DLM_MOD_KEY,
+                     node);
 
         return status;
 }