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-rw-r--r--doc/environment_variables.md1
-rw-r--r--src/core/lib/channel/channel_stack_builder.cc3
-rw-r--r--src/core/lib/channel/channel_stack_builder.h2
3 files changed, 0 insertions, 6 deletions
diff --git a/doc/environment_variables.md b/doc/environment_variables.md
index 6911e22c4a..15752ae865 100644
--- a/doc/environment_variables.md
+++ b/doc/environment_variables.md
@@ -47,7 +47,6 @@ some configuration as environment variables that can be set.
- combiner - traces combiner lock state
- compression - traces compression operations
- connectivity_state - traces connectivity state changes to channels
- - channel_stack_builder - traces information about channel stacks being built
- executor - traces grpc's internal thread pool ('the executor')
- fd_trace - traces fd create(), shutdown() and close() calls for channel fds.
Also traces epoll fd create()/close() calls in epollex polling engine
diff --git a/src/core/lib/channel/channel_stack_builder.cc b/src/core/lib/channel/channel_stack_builder.cc
index 8a72449034..df5a783631 100644
--- a/src/core/lib/channel/channel_stack_builder.cc
+++ b/src/core/lib/channel/channel_stack_builder.cc
@@ -25,9 +25,6 @@
#include <grpc/support/alloc.h>
#include <grpc/support/string_util.h>
-grpc_core::TraceFlag grpc_trace_channel_stack_builder(false,
- "channel_stack_builder");
-
typedef struct filter_node {
struct filter_node* next;
struct filter_node* prev;
diff --git a/src/core/lib/channel/channel_stack_builder.h b/src/core/lib/channel/channel_stack_builder.h
index c9a170bc88..9196de9378 100644
--- a/src/core/lib/channel/channel_stack_builder.h
+++ b/src/core/lib/channel/channel_stack_builder.h
@@ -155,6 +155,4 @@ grpc_error* grpc_channel_stack_builder_finish(
/// Destroy the builder without creating a channel stack
void grpc_channel_stack_builder_destroy(grpc_channel_stack_builder* builder);
-extern grpc_core::TraceFlag grpc_trace_channel_stack_builder;
-
#endif /* GRPC_CORE_LIB_CHANNEL_CHANNEL_STACK_BUILDER_H */