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MDEV-11540 Unexpected system threads in the process list

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name innodb background threads as such
This commit is contained in:
Sergei Golubchik 2016-12-12 22:33:27 +01:00
parent 85416269c3
commit 1b7a794b73
2 changed files with 4 additions and 0 deletions
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2
sql/sql_class.cc
View file

@ -796,6 +796,7 @@ THD::THD(my_thread_id id, bool is_wsrep_applier)
mysql_audit_init_thd(this);
net.vio=0;
net.buff= 0;
net.reading_or_writing= 0;
client_capabilities= 0; // minimalistic client
system_thread= NON_SYSTEM_THREAD;
cleanup_done= free_connection_done= abort_on_warning= 0;
@ -4448,6 +4449,7 @@ MYSQL_THD create_thd()
thd->store_globals();
thd->set_command(COM_DAEMON);
thd->system_thread= SYSTEM_THREAD_GENERIC;
thd->security_ctx->host_or_ip="";
add_to_active_threads(thd);
return thd;
}

2
storage/innobase/handler/ha_innodb.cc
View file

@ -329,6 +329,7 @@ thd_destructor_proxy(void *)
thd_destructor_myvar = _my_thread_var();
THD *thd= create_thd();
thd_proc_info(thd, "InnoDB background thread");
mysql_mutex_lock(&thd_destructor_mutex);
thd_destructor_myvar->current_mutex = &thd_destructor_mutex;
@ -1779,6 +1780,7 @@ innobase_create_background_thd()
/*============================*/
{
MYSQL_THD thd= create_thd();
thd_proc_info(thd, "InnoDB background thread");
THDVAR(thd, background_thread) = true;
return thd;
}