From: Ondřej Surý <ondrej@isc.org>
Date: Fri, 5 Feb 2021 12:39:38 +0000 (+0100)
Subject: Add CHANGES note for GL #2433
X-Git-Tag: v9.17.11~40^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0302e548924b8fc4c0830c30762c4758267c9da5;p=thirdparty%2Fbind9.git

Add CHANGES note for GL #2433
---

diff --git a/CHANGES b/CHANGES
index 59e62a15d64..60ba9d53119 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,11 @@
+5585.	[func]		Implementations of memory contexts and memory pools were
+			refactored to reduce lock contention for shared memory
+			contexts by replacing mutexes with atomic operations.
+			The internal memory allocator was simplified so that it
+			is only a thin wrapper around the system allocator.
+			Since this change makes the "-M external" named option
+			redundant, the latter was removed. [GL #2433]
+
 5584.	[bug]		Rollback setting IP_DONTFRAG option on the UDP sockets.
 			[GL #2487]