Add latent see annotations to more of grpc

PiperOrigin-RevId: 691669259

src/core/BUILD

@@ -8047,6 +8047,7 @@ grpc_cc_library(
         "grpc_promise_endpoint",
         "if",
         "inter_activity_pipe",
+        "latent_see",
         "loop",
         "map",
         "memory_quota",

src/core/lib/surface/client_call.cc

@@ -192,7 +192,9 @@ void ClientCall::ScheduleCommittedBatch(Batch batch) {
         auto pending = std::make_unique<UnorderedStart>();
         pending->start_pending_batch = [this,
                                         batch = std::move(batch)]() mutable {
-          started_call_initiator_.SpawnInfallible("batch", std::move(batch));
+          started_call_initiator_.SpawnInfallible(
+              "batch",
+              GRPC_LATENT_SEE_PROMISE("ClientCallBatch", std::move(batch)));
         };
         while (true) {
           pending->next = reinterpret_cast<UnorderedStart*>(cur_state);
@@ -212,7 +214,9 @@ void ClientCall::ScheduleCommittedBatch(Batch batch) {
         }
       }
       case kStarted:
-        started_call_initiator_.SpawnInfallible("batch", std::move(batch));
+        started_call_initiator_.SpawnInfallible(
+            "batch",
+            GRPC_LATENT_SEE_PROMISE("ClientCallBatch", std::move(batch)));
         return;
       case kCancelled:
         return;

src/core/lib/surface/server_call.cc

@@ -50,6 +50,9 @@
 #include "src/core/lib/transport/metadata_batch.h"
 #include "src/core/server/server_interface.h"
 #include "src/core/util/bitset.h"
+#include "absl/log/check.h"
+#include "absl/strings/string_view.h"
+#include "third_party/grpc/src/core/util/latent_see.h"
 
 namespace grpc_core {
 
@@ -193,13 +196,18 @@ void ServerCall::CommitBatch(const grpc_op* ops, size_t nops, void* notify_tag,
                      });
         });
     call_handler_.SpawnInfallible(
-        "final-batch", InfallibleBatch(std::move(primary_ops),
-                                       std::move(recv_trailing_metadata),
-                                       is_notify_tag_closure, notify_tag, cq_));
+        "final-batch",
+        GRPC_LATENT_SEE_PROMISE(
+            "ServerCallBatch",
+            InfallibleBatch(std::move(primary_ops),
+                            std::move(recv_trailing_metadata),
+                            is_notify_tag_closure, notify_tag, cq_)));
   } else {
     call_handler_.SpawnInfallible(
-        "batch", FallibleBatch(std::move(primary_ops), is_notify_tag_closure,
-                               notify_tag, cq_));
+        "batch", GRPC_LATENT_SEE_PROMISE(
+                     "ServerCallBatch",
+                     FallibleBatch(std::move(primary_ops),
+                                   is_notify_tag_closure, notify_tag, cq_)));
   }
 }
 

src/core/lib/transport/promise_endpoint.h

@@ -70,6 +70,7 @@ class PromiseEndpoint {
   // `Write()` before the previous write finishes. Doing that results in
   // undefined behavior.
   auto Write(SliceBuffer data) {
+    GRPC_LATENT_SEE_PARENT_SCOPE("GRPC:Write");
     // Start write and assert previous write finishes.
     auto prev = write_state_->state.exchange(WriteState::kWriting,
                                              std::memory_order_relaxed);
@@ -132,6 +133,7 @@ class PromiseEndpoint {
   // `Read()` before the previous read finishes. Doing that results in
   // undefined behavior.
   auto Read(size_t num_bytes) {
+    GRPC_LATENT_SEE_PARENT_SCOPE("GRPC:Read");
     // Assert previous read finishes.
     CHECK(!read_state_->complete.load(std::memory_order_relaxed));
     // Should not have pending reads.

src/core/server/server.cc

@@ -976,6 +976,7 @@ grpc_error_handle Server::SetupTransport(
     Transport* transport, grpc_pollset* accepting_pollset,
     const ChannelArgs& args,
     const RefCountedPtr<channelz::SocketNode>& socket_node) {
+  GRPC_LATENT_SEE_INNER_SCOPE("Server::SetupTransport");
   // Create channel.
   global_stats().IncrementServerChannelsCreated();
   // Set up channelz node.