Orangefs: improve gossip statements

Signed-off-by: Mike Marshall <hubcap@omnibond.com>

4 files changed, 49 insertions, 21 deletions

diff --git a/fs/orangefs/devorangefs-req.c b/fs/orangefs/devorangefs-req.c
index d50f89e..0f9a12a 100644
--- a/fs/orangefs/devorangefs-req.c
+++ b/fs/orangefs/devorangefs-req.c
@@ -245,6 +245,12 @@ restart:
 	 * it has been sent to the client.
 	 */
 	set_op_state_inprogress(cur_op);
+	gossip_debug(GOSSIP_DEV_DEBUG,
+		     "%s: 1 op:%s: op_state:%d: process:%s:\n",
+		     __func__,
+		     get_opname_string(cur_op),
+		     cur_op->op_state,
+		     current->comm);
 	orangefs_devreq_add_op(cur_op);
 	spin_unlock(&cur_op->lock);
 	spin_unlock(&htable_ops_in_progress_lock);
@@ -262,6 +268,12 @@ error:
 	spin_lock(&cur_op->lock);
 	if (likely(!op_state_given_up(cur_op))) {
 		set_op_state_waiting(cur_op);
+		gossip_debug(GOSSIP_DEV_DEBUG,
+			     "%s: 2 op:%s: op_state:%d: process:%s:\n",
+			     __func__,
+			     get_opname_string(cur_op),
+			     cur_op->op_state,
+			     current->comm);
 		list_add(&cur_op->list, &orangefs_request_list);
 		spin_unlock(&cur_op->lock);
 	} else {
@@ -416,6 +428,12 @@ wakeup:
 		complete(&op->waitq);
 	} else {
 		set_op_state_serviced(op);
+		gossip_debug(GOSSIP_DEV_DEBUG,
+			     "%s: op:%s: op_state:%d: process:%s:\n",
+			     __func__,
+			     get_opname_string(op),
+			     op->op_state,
+			     current->comm);
 		spin_unlock(&op->lock);
 	}
 	return ret;
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index 399d528..6f2e0f7 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -214,18 +214,14 @@ populate_shared_memory:
 			goto out;
 	}
 	gossip_debug(GOSSIP_FILE_DEBUG,
-	    "%s(%pU): Amount written as returned by the sys-io call:%d\n",
+	    "%s(%pU): Amount %s, returned by the sys-io call:%d\n",
 	    __func__,
 	    handle,
+	    type == ORANGEFS_IO_READ ?  "read" : "written",
 	    (int)new_op->downcall.resp.io.amt_complete);
 
 	ret = new_op->downcall.resp.io.amt_complete;
 
-	/*
-	 * tell the device file owner waiting on I/O that this read has
-	 * completed and it can return now.
-	 */
-
 out:
 	if (buffer_index >= 0) {
 		orangefs_bufmap_put(buffer_index);
diff --git a/fs/orangefs/orangefs-mod.c b/fs/orangefs/orangefs-mod.c
index a4e08dd..91a4293 100644
--- a/fs/orangefs/orangefs-mod.c
+++ b/fs/orangefs/orangefs-mod.c
@@ -261,12 +261,13 @@ void purge_inprogress_ops(void)
 					 next,
 					 &htable_ops_in_progress[i],
 					 list) {
-			gossip_debug(GOSSIP_INIT_DEBUG,
-				"pvfs2-client-core: purging in-progress op tag "
-				"%llu %s\n",
-				llu(op->tag),
-				get_opname_string(op));
 			set_op_state_purged(op);
+			gossip_debug(GOSSIP_DEV_DEBUG,
+				     "%s: op:%s: op_state:%d: process:%s:\n",
+				     __func__,
+				     get_opname_string(op),
+				     op->op_state,
+				     current->comm);
 		}
 		spin_unlock(&htable_ops_in_progress_lock);
 	}
diff --git a/fs/orangefs/waitqueue.c b/fs/orangefs/waitqueue.c
index edfd921..31635bc 100644
--- a/fs/orangefs/waitqueue.c
+++ b/fs/orangefs/waitqueue.c
@@ -37,6 +37,12 @@ void purge_waiting_ops(void)
 			     llu(op->tag),
 			     get_opname_string(op));
 		set_op_state_purged(op);
+		gossip_debug(GOSSIP_DEV_DEBUG,
+			     "%s: op:%s: op_state:%d: process:%s:\n",
+			     __func__,
+			     get_opname_string(op),
+			     op->op_state,
+			     current->comm);
 	}
 	spin_unlock(&orangefs_request_list_lock);
 }
@@ -101,6 +107,12 @@ retry_servicing:
 	spin_lock(&orangefs_request_list_lock);
 	spin_lock(&op->lock);
 	set_op_state_waiting(op);
+	gossip_debug(GOSSIP_DEV_DEBUG,
+		     "%s: op:%s: op_state:%d: process:%s:\n",
+		     __func__,
+		     get_opname_string(op),
+		     op->op_state,
+		     current->comm);
 	/* add high priority remount op to the front of the line. */
 	if (flags & ORANGEFS_OP_PRIORITY)
 		list_add(&op->list, &orangefs_request_list);
@@ -173,7 +185,8 @@ retry_servicing:
 
 out:
 	gossip_debug(GOSSIP_WAIT_DEBUG,
-		     "orangefs: service_operation %s returning: %d for %p.\n",
+		     "%s: %s returning: %d for %p.\n",
+		     __func__,
 		     op_name,
 		     ret,
 		     op);
@@ -204,6 +217,12 @@ bool orangefs_cancel_op_in_progress(struct orangefs_kernel_op_s *op)
 	}
 	spin_lock(&op->lock);
 	set_op_state_waiting(op);
+	gossip_debug(GOSSIP_DEV_DEBUG,
+		     "%s: op:%s: op_state:%d: process:%s:\n",
+		     __func__,
+		     get_opname_string(op),
+		     op->op_state,
+		     current->comm);
 	list_add(&op->list, &orangefs_request_list);
 	spin_unlock(&op->lock);
 	spin_unlock(&orangefs_request_list_lock);
@@ -310,9 +329,7 @@ static int wait_for_matching_downcall(struct orangefs_kernel_op_s *op,
 
 	if (unlikely(n < 0)) {
 		gossip_debug(GOSSIP_WAIT_DEBUG,
-			     "*** %s:"
-			     " operation interrupted by a signal (tag "
-			     "%llu, op %p)\n",
+			     "%s: operation interrupted, tag %llu, %p\n",
 			     __func__,
 			     llu(op->tag),
 			     op);
@@ -320,9 +337,7 @@ static int wait_for_matching_downcall(struct orangefs_kernel_op_s *op,
 	}
 	if (op_state_purged(op)) {
 		gossip_debug(GOSSIP_WAIT_DEBUG,
-			     "*** %s:"
-			     " operation purged (tag "
-			     "%llu, %p, att %d)\n",
+			     "%s: operation purged, tag %llu, %p, %d\n",
 			     __func__,
 			     llu(op->tag),
 			     op,
@@ -333,9 +348,7 @@ static int wait_for_matching_downcall(struct orangefs_kernel_op_s *op,
 	}
 	/* must have timed out, then... */
 	gossip_debug(GOSSIP_WAIT_DEBUG,
-		     "*** %s:"
-		     " operation timed out (tag"
-		     " %llu, %p, att %d)\n",
+		     "%s: operation timed out, tag %llu, %p, %d)\n",
 		     __func__,
 		     llu(op->tag),
 		     op,