1 files changed, 7 insertions, 7 deletions
diff --git a/src/core/ext/transport/chttp2/transport/context_list.cc b/src/core/ext/transport/chttp2/transport/context_list.cc
index 11f5c14a39..4acd0c9583 100644
--- a/src/core/ext/transport/chttp2/transport/context_list.cc
+++ b/src/core/ext/transport/chttp2/transport/context_list.cc
@@ -21,30 +21,30 @@
 #include "src/core/ext/transport/chttp2/transport/context_list.h"
 
 namespace {
-void (*cb)(void*, grpc_core::Timestamps*) = nullptr;
+void (*write_timestamps_callback_g)(void*, grpc_core::Timestamps*) = nullptr;
 }
 
 namespace grpc_core {
 void ContextList::Execute(void* arg, grpc_core::Timestamps* ts,
                           grpc_error* error) {
   ContextList* head = static_cast<ContextList*>(arg);
-  ContextList* ptr;
+  ContextList* to_be_freed;
   while (head != nullptr) {
     if (error == GRPC_ERROR_NONE && ts != nullptr) {
-      if (cb) {
-        cb(head->s_->context, ts);
+      if (write_timestamps_callback_g) {
+        write_timestamps_callback_g(head->s_->context, ts);
       }
     }
     GRPC_CHTTP2_STREAM_UNREF(static_cast<grpc_chttp2_stream*>(head->s_),
                              "timestamp");
-    ptr = head;
+    to_be_freed = head;
     head = head->next_;
-    grpc_core::Delete(ptr);
+    grpc_core::Delete(to_be_freed);
   }
 }
 
 void grpc_http2_set_write_timestamps_callback(
     void (*fn)(void*, grpc_core::Timestamps*)) {
-  cb = fn;
+  write_timestamps_callback_g = fn;
 }
 } /* namespace grpc_core */