From e91a3ea73284c53acda86b8bcaa02e8c92cbbf2e Mon Sep 17 00:00:00 2001
From: Sergey Vojtovich <svoj@mariadb.org>
Date: Fri, 27 Mar 2020 02:13:41 +0400
Subject: shutdown_group_count my_atomic to Atomic_counter

---
 sql/threadpool_generic.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sql/threadpool_generic.cc')

diff --git a/sql/threadpool_generic.cc b/sql/threadpool_generic.cc
index c3ca38212f2..786fb5659c8 100644
--- a/sql/threadpool_generic.cc
+++ b/sql/threadpool_generic.cc
@@ -200,7 +200,7 @@ struct MY_ALIGNED(CPU_LEVEL1_DCACHE_LINESIZE) thread_group_t
 
 static thread_group_t *all_groups;
 static uint group_count;
-static int32 shutdown_group_count;
+static Atomic_counter<uint32_t> shutdown_group_count;
 
 /**
  Used for printing "pool blocked" message, see
@@ -1068,7 +1068,7 @@ void thread_group_destroy(thread_group_t *thread_group)
   }
 #endif
 
-  if (my_atomic_add32(&shutdown_group_count, -1) == 1)
+  if (!--shutdown_group_count)
     my_free(all_groups);
 }
 
-- 
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