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MDEV-18353 - minor cleanup

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Do not repeat yourself.

Instead of having the same DBUG_EXECUTE_IF code in threadpool and
thread-per-connection, add this code to setup_connection_thread_globals()
which is executed in all scheduling modes.
This commit is contained in:
Vladislav Vaintroub 2022-09-07 13:49:49 +02:00
parent c7ba237793
commit 9a8faeea14
2 changed files with 8 additions and 16 deletions
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16
sql/sql_connect.cc
View file

@ -1107,6 +1107,14 @@ static int check_connection(THD *thd)
bool setup_connection_thread_globals(THD *thd)
{
DBUG_EXECUTE_IF("CONNECT_wait", {
extern MYSQL_SOCKET unix_sock;
DBUG_ASSERT(unix_sock.fd >= 0);
while (unix_sock.fd >= 0)
my_sleep(1000);
});
if (thd->store_globals())
{
close_connection(thd, ER_OUT_OF_RESOURCES);
@ -1360,14 +1368,6 @@ void do_handle_one_connection(CONNECT *connect)
return;
}
DBUG_EXECUTE_IF("CONNECT_wait",
{
extern MYSQL_SOCKET unix_sock;
DBUG_ASSERT(unix_sock.fd >= 0);
while (unix_sock.fd >= 0)
my_sleep(1000);
});
/*
If a thread was created to handle this connection:
increment slow_launch_threads counter if it took more than

8
sql/threadpool_common.cc
View file

@ -222,14 +222,6 @@ static THD* threadpool_add_connection(CONNECT *connect, void *scheduler_data)
{
THD *thd= NULL;
DBUG_EXECUTE_IF("CONNECT_wait",
{
extern MYSQL_SOCKET unix_sock;
DBUG_ASSERT(unix_sock.fd >= 0);
while (unix_sock.fd >= 0)
my_sleep(1000);
});
/*
Create a new connection context: mysys_thread_var and PSI thread
Store them in THD.