Merge lp:~tsarev/percona-server/bug831517 into lp:percona-server/5.1

[Oleg Tsarev]

Fix bug #831517: use_global_log_slow_control doesn't have default value

[Oleg Tsarev (tsarev)]

http://jenkins.percona.com/view/Percona%20Server%205.1/job/percona-server-5.1-param/139

[Oleg Tsarev (tsarev)]

http://jenkins.percona.com/view/Percona%20Server%205.1/job/percona-server-5.1-param/139

Unmerged revisions

282. By Oleg Tsarev on 2011-09-12

Fix bug #831517: use_global_log_slow_control doesn't have default value

281. By Oleg Tsarev on 2011-09-12

1) move tests from mysql-test/ to patches
2) remove install_tests script and call of script from Makefile

=== modified file 'patches/slow_extended.patch'
--- patches/slow_extended.patch	2011-08-09 13:35:34 +0000
+++ patches/slow_extended.patch	2011-09-12 15:55:58 +0000
@@ -730,7 +730,7 @@
      break;
 --- a/sql/set_var.cc
 +++ b/sql/set_var.cc
-@@ -162,6 +162,74 @@
+@@ -162,6 +162,76 @@
  
  static sys_var_chain vars = { NULL, NULL };
  
@@ -794,6 +794,8 @@
 +    sys_var_thd_msl_flag_correct_none::set_default(thd,type);
 +    sync();
 +  }
++  virtual bool check_default(enum_var_type type)
++  { return sys_var::check_default(type) && type == OPT_SESSION; }
 +private:
 +  void sync()
 +  {
@@ -2575,3 +2577,11 @@
  /* Intvar event post-header */
  
  /* Intvar event data */
+--- /dev/null
++++ b/mysql-test/r/percona_log_slow_global_control_default.result
+@@ -0,0 +1 @@
++SET GLOBAL use_global_log_slow_control=default;
+--- /dev/null
++++ b/mysql-test/t/percona_log_slow_global_control_default.test
+@@ -0,0 +1 @@
++SET GLOBAL use_global_log_slow_control=default;