Fix outdated comment

There hasn't been per-channel mdctx since #4188
pull/20756/head
Vijay Pai 5 years ago committed by GitHub
parent 10b9e8ee4f
commit 112702cc1e
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  1. 7
      src/core/lib/transport/metadata.h

@ -37,11 +37,8 @@ extern grpc_core::DebugOnlyTraceFlag grpc_trace_metadata;
/* This file provides a mechanism for tracking metadata through the grpc stack.
It's not intended for consumption outside of the library.
Metadata is tracked in the context of a grpc_mdctx. For the time being there
is one of these per-channel, avoiding cross channel interference with memory
use and lock contention.
The context tracks unique strings (grpc_mdstr) and pairs of strings
Metadata is tracked in the context of a sharded global grpc_mdctx. The
context tracks unique strings (grpc_mdstr) and pairs of strings
(grpc_mdelem). Any of these objects can be checked for equality by comparing
their pointers. These objects are reference counted.

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