From e76528ce267e06024224ad52d2874384df26d0a1 Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Sat, 21 May 2016 12:43:17 -0700
Subject: Revert "Remove spam"

This reverts commit 3f3312e7e92892c6625feecded6fbf09815689f0.
---
 src/core/lib/surface/server.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src')

diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c
index 505b501968..7a1f3a2e54 100644
--- a/src/core/lib/surface/server.c
+++ b/src/core/lib/surface/server.c
@@ -527,6 +527,8 @@ static void publish_new_rpc(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
     if (request_id == -1) {
       continue;
     } else {
+      gpr_log(GPR_DEBUG, "queue lockfree, retries=%d chose=%d", i, cq_idx);
+
       gpr_mu_lock(&calld->mu_state);
       calld->state = ACTIVATED;
       gpr_mu_unlock(&calld->mu_state);
@@ -537,6 +539,7 @@ static void publish_new_rpc(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
   }
 
   /* no cq to take the request found: queue it on the slow list */
+  gpr_log(GPR_DEBUG, "queue slowpath");
   gpr_mu_lock(&server->mu_call);
   gpr_mu_lock(&calld->mu_state);
   calld->state = PENDING;
@@ -1300,12 +1303,14 @@ static grpc_call_error queue_call_request(grpc_exec_ctx *exec_ctx,
   server->requested_calls[request_id] = *rc;
   gpr_free(rc);
   if (gpr_stack_lockfree_push(rm->requests_per_cq[cq_idx], request_id)) {
+    gpr_log(GPR_DEBUG, "request against empty");
     /* this was the first queued request: we need to lock and start
        matching calls */
     gpr_mu_lock(&server->mu_call);
     while ((calld = rm->pending_head) != NULL) {
       request_id = gpr_stack_lockfree_pop(rm->requests_per_cq[cq_idx]);
       if (request_id == -1) break;
+      gpr_log(GPR_DEBUG, "drain1");
       rm->pending_head = calld->pending_next;
       gpr_mu_unlock(&server->mu_call);
       gpr_mu_lock(&calld->mu_state);
@@ -1326,6 +1331,8 @@ static grpc_call_error queue_call_request(grpc_exec_ctx *exec_ctx,
       gpr_mu_lock(&server->mu_call);
     }
     gpr_mu_unlock(&server->mu_call);
+  } else {
+    gpr_log(GPR_DEBUG, "request lockfree");
   }
   return GRPC_CALL_OK;
 }
@@ -1379,6 +1386,7 @@ grpc_call_error grpc_server_request_registered_call(
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   requested_call *rc = gpr_malloc(sizeof(*rc));
   registered_method *rm = rmp;
+  gpr_log(GPR_DEBUG, "method: %s", rm->method);
   GRPC_API_TRACE(
       "grpc_server_request_registered_call("
       "server=%p, rmp=%p, call=%p, deadline=%p, initial_metadata=%p, "
@@ -1393,6 +1401,7 @@ grpc_call_error grpc_server_request_registered_call(
       break;
     }
   }
+  gpr_log(GPR_DEBUG, "cq_idx=%d, cq_count=%d", cq_idx, server->cq_count);
   if (cq_idx == server->cq_count) {
     gpr_free(rc);
     error = GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE;
-- 
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