Merge bk-internal:/home/bk/mysql-5.1

into  production.mysql.com:/usersnfs/mjorgensen/bktrees/mysql-5.1-build


sql/ha_ndbcluster.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged

BUILD/check-cpu

@@ -5,9 +5,13 @@
 #
 
 check_cpu () {
-  if test -r /proc/cpuinfo ; then
+  CPUINFO=/proc/cpuinfo
+  if test -n "$TEST_CPUINFO" ; then
+    CPUINFO=$TEST_CPUINFO
+  fi
+  if test -r "$CPUINFO" -a "$CPUINFO" != " " ; then
     # on Linux (and others?) we can get detailed CPU information out of /proc
-    cpuinfo="cat /proc/cpuinfo"
+    cpuinfo="cat $CPUINFO"
 
     # detect CPU family
     cpu_family=`$cpuinfo | grep 'family' | cut -d ':' -f 2 | cut -d ' ' -f 2 | head -1`
@@ -33,6 +37,7 @@ check_cpu () {
     done
   else
     # Fallback when there is no /proc/cpuinfo
+    CPUINFO=" "
     case "`uname -s`" in
       FreeBSD|OpenBSD)
         cpu_family=`uname -m`;
@@ -84,6 +89,18 @@ check_cpu () {
     *Pentium*M*pro*)
       cpu_arg="pentium-m";
     ;;
+    *Celeron\(R\)*\ M*)
+      cpu_arg="pentium-m";
+    ;;
+    *Celeron*Coppermine*)
+      cpu_arg="pentium3"
+    ;;
+    *Celeron\(R\)*)
+      cpu_arg="pentium4"
+    ;;
+    *Celeron*)
+      cpu_arg="pentium2";
+    ;;
     *Athlon*64*)
       cpu_arg="athlon64";
       ;;
@@ -121,6 +138,13 @@ check_cpu () {
 
 
   if test -z "$cpu_arg" ; then
+    if test "$CPUINFO" != " " ; then
+      # fallback to uname if necessary
+      TEST_CPUINFO=" "
+      check_cpu_cflags=""
+      check_cpu
+      return
+    fi
     echo "BUILD/check-cpu: Oops, could not find out what kind of cpu this machine is using." >&2
     check_cpu_cflags=""
     return

BUILD/compile-amd64-valgrind-max

@@ -0,0 +1,24 @@
+#! /bin/sh
+
+path=`dirname $0`
+. "$path/SETUP.sh"
+
+extra_flags="$amd64_cflags $debug_cflags $valgrind_flags"
+extra_configs="$amd64_configs $debug_configs $max_configs"
+
+. "$path/FINISH.sh"
+
+if test -z "$just_print"
+then
+  set +v +x
+  echo "\
+******************************************************************************
+Note that by default BUILD/compile-pentium-valgrind-max calls 'configure' with
+--enable-assembler. When Valgrind detects an error involving an assembly
+function (for example an uninitialized value used as an argument of an
+assembly function), Valgrind will not print the stacktrace and 'valgrind
+--gdb-attach=yes' will not work either. If you need a stacktrace in those
+cases, you have to run BUILD/compile-pentium-valgrind-max with the
+--disable-assembler argument.
+******************************************************************************"
+fi

mysql-test/mysql-test-run.pl

@@ -1037,7 +1037,7 @@ sub command_line_setup () {
   # On some operating systems, there is a limit to the length of a
   # UNIX domain socket's path far below PATH_MAX, so try to avoid long
   # socket path names.
-  $sockdir = tempdir(CLEANUP => 1) if ( length($sockdir) > 80 );
+  $sockdir = tempdir(CLEANUP => 0) if ( length($sockdir) > 80 );
 
   # Put this into a hash, will be a C struct
 

scripts/mysqlaccess.sh

@@ -465,6 +465,9 @@ MySQLaccess::Report::Print_Header();
   elsif (-f "@sysconfdir@/$script_conf") {
      require "@sysconfdir@/$script_conf";
   }
+  elsif (-f "/etc/$script_conf") {
+     require "/etc/$script_conf";
+  }
 
 # ****************************
 # Read in all parameters
@@ -930,6 +933,7 @@ sub MergeConfigFile {
 sub MergeConfigFiles {
     my ($name,$pass,$uid,$gid,$quota,$comment,$gcos,$dir,$shell) = getpwuid $<;
     MergeConfigFile("@sysconfdir@/my.cnf");
+    MergeConfigFile("/etc/my.cnf");
     MergeConfigFile("$dir/.my.cnf");
 }
 

scripts/mysqld_multi.sh

@@ -467,6 +467,9 @@ sub find_groups
     if (-f "@sysconfdir@/my.cnf" && -r "@sysconfdir@/my.cnf")
     {
       open(MY_CNF, "<@sysconfdir@/my.cnf") && (@tmp=<MY_CNF>) && close(MY_CNF);
+    } elsif (-f "/etc/my.cnf" && -r "/etc/my.cnf")
+    {
+      open(MY_CNF, "</etc/my.cnf") && (@tmp=<MY_CNF>) && close(MY_CNF);
     }
     for ($i = 0; ($line = shift @tmp); $i++)
     {

sql/ha_ndbcluster.cc

@@ -133,6 +133,7 @@ static uint ndbcluster_alter_table_flags(uint flags)
 }
 
 static int ndbcluster_inited= 0;
+static int ndbcluster_terminating= 0;
 
 static Ndb* g_ndb= NULL;
 Ndb_cluster_connection* g_ndb_cluster_connection= NULL;
@@ -159,6 +160,7 @@ pthread_t ndb_util_thread;
 int ndb_util_thread_running= 0;
 pthread_mutex_t LOCK_ndb_util_thread;
 pthread_cond_t COND_ndb_util_thread;
+pthread_cond_t COND_ndb_util_ready;
 pthread_handler_t ndb_util_thread_func(void *arg);
 ulong ndb_cache_check_time;
 
@@ -6625,6 +6627,7 @@ int ndbcluster_find_files(handlerton *hton, THD *thd,
 /* Call back after cluster connect */
 static int connect_callback()
 {
+  pthread_mutex_lock(&LOCK_ndb_util_thread);
   update_status_variables(g_ndb_cluster_connection);
 
   uint node_id, i= 0;
@@ -6634,6 +6637,7 @@ static int connect_callback()
     g_node_id_map[node_id]= i++;
 
   pthread_cond_signal(&COND_ndb_util_thread);
+  pthread_mutex_unlock(&LOCK_ndb_util_thread);
   return 0;
 }
 
@@ -6644,6 +6648,15 @@ static int ndbcluster_init(void *p)
   int res;
   DBUG_ENTER("ndbcluster_init");
 
+  if (ndbcluster_inited)
+    DBUG_RETURN(FALSE);
+
+  pthread_mutex_init(&ndbcluster_mutex,MY_MUTEX_INIT_FAST);
+  pthread_mutex_init(&LOCK_ndb_util_thread, MY_MUTEX_INIT_FAST);
+  pthread_cond_init(&COND_ndb_util_thread, NULL);
+  pthread_cond_init(&COND_ndb_util_ready, NULL);
+  ndb_util_thread_running= -1;
+  ndbcluster_terminating= 0;
   ndb_dictionary_is_mysqld= 1;
   ndbcluster_hton= (handlerton *)p;
 
@@ -6742,17 +6755,12 @@ static int ndbcluster_init(void *p)
   
   (void) hash_init(&ndbcluster_open_tables,system_charset_info,32,0,0,
                    (hash_get_key) ndbcluster_get_key,0,0);
-  pthread_mutex_init(&ndbcluster_mutex,MY_MUTEX_INIT_FAST);
 #ifdef HAVE_NDB_BINLOG
   /* start the ndb injector thread */
   if (ndbcluster_binlog_start())
     goto ndbcluster_init_error;
 #endif /* HAVE_NDB_BINLOG */
 
-  pthread_mutex_init(&LOCK_ndb_util_thread, MY_MUTEX_INIT_FAST);
-  pthread_cond_init(&COND_ndb_util_thread, NULL);
-
-
   ndb_cache_check_time = opt_ndb_cache_check_time;
   // Create utility thread
   pthread_t tmp;
@@ -6763,15 +6771,27 @@ static int ndbcluster_init(void *p)
     pthread_mutex_destroy(&ndbcluster_mutex);
     pthread_mutex_destroy(&LOCK_ndb_util_thread);
     pthread_cond_destroy(&COND_ndb_util_thread);
+    pthread_cond_destroy(&COND_ndb_util_ready);
     goto ndbcluster_init_error;
   }
 
   /* Wait for the util thread to start */
   pthread_mutex_lock(&LOCK_ndb_util_thread);
-  while (!ndb_util_thread_running)
-    pthread_cond_wait(&COND_ndb_util_thread, &LOCK_ndb_util_thread);
+  while (ndb_util_thread_running < 0)
+    pthread_cond_wait(&COND_ndb_util_ready, &LOCK_ndb_util_thread);
   pthread_mutex_unlock(&LOCK_ndb_util_thread);
   
+  if (!ndb_util_thread_running)
+  {
+    DBUG_PRINT("error", ("ndb utility thread exited prematurely"));
+    hash_free(&ndbcluster_open_tables);
+    pthread_mutex_destroy(&ndbcluster_mutex);
+    pthread_mutex_destroy(&LOCK_ndb_util_thread);
+    pthread_cond_destroy(&COND_ndb_util_thread);
+    pthread_cond_destroy(&COND_ndb_util_ready);
+    goto ndbcluster_init_error;
+  }
+
   ndbcluster_inited= 1;
   DBUG_RETURN(FALSE);
 
@@ -6797,22 +6817,12 @@ static int ndbcluster_end(handlerton *hton, ha_panic_function type)
   ndbcluster_inited= 0;
 
   /* wait for util thread to finish */
+  sql_print_information("Stopping Cluster Utility thread");
   pthread_mutex_lock(&LOCK_ndb_util_thread);
-  if (ndb_util_thread_running > 0)
-  {
+  ndbcluster_terminating= 1;
   pthread_cond_signal(&COND_ndb_util_thread);
-    pthread_mutex_unlock(&LOCK_ndb_util_thread);
-
-    pthread_mutex_lock(&LOCK_ndb_util_thread);
   while (ndb_util_thread_running > 0)
-    {
-      struct timespec abstime;
-      set_timespec(abstime, 1);
-      pthread_cond_timedwait(&COND_ndb_util_thread,
-                             &LOCK_ndb_util_thread,
-                             &abstime);
-    }
-  }
+    pthread_cond_wait(&COND_ndb_util_ready, &LOCK_ndb_util_thread);
   pthread_mutex_unlock(&LOCK_ndb_util_thread);
 
 
@@ -6861,6 +6871,7 @@ static int ndbcluster_end(handlerton *hton, ha_panic_function type)
   pthread_mutex_destroy(&ndbcluster_mutex);
   pthread_mutex_destroy(&LOCK_ndb_util_thread);
   pthread_cond_destroy(&COND_ndb_util_thread);
+  pthread_cond_destroy(&COND_ndb_util_ready);
   DBUG_RETURN(0);
 }
 
@@ -8395,6 +8406,8 @@ pthread_handler_t ndb_util_thread_func(void *arg __attribute__((unused)))
   DBUG_ENTER("ndb_util_thread");
   DBUG_PRINT("enter", ("ndb_cache_check_time: %lu", ndb_cache_check_time));
  
+   pthread_mutex_lock(&LOCK_ndb_util_thread);
+
   thd= new THD; /* note that contructor of THD uses DBUG_ */
   THD_CHECK_SENTRY(thd);
 
@@ -8403,12 +8416,7 @@ pthread_handler_t ndb_util_thread_func(void *arg __attribute__((unused)))
 
   thd->thread_stack= (char*)&thd; /* remember where our stack is */
   if (thd->store_globals())
-  {
-    thd->cleanup();
-    delete thd;
-    ndb_util_thread_running= 0;
-    DBUG_RETURN(NULL);
-  }
+    goto ndb_util_thread_fail;
   thd->init_for_queries();
   thd->version=refresh_version;
   thd->set_time();
@@ -8419,15 +8427,27 @@ pthread_handler_t ndb_util_thread_func(void *arg __attribute__((unused)))
   thd->main_security_ctx.priv_user = 0;
   thd->current_stmt_binlog_row_based= TRUE;     // If in mixed mode
 
+  /* Signal successful initialization */
   ndb_util_thread_running= 1;
-  pthread_cond_signal(&COND_ndb_util_thread);
+  pthread_cond_signal(&COND_ndb_util_ready);
+  pthread_mutex_unlock(&LOCK_ndb_util_thread);
 
   /*
     wait for mysql server to start
   */
   pthread_mutex_lock(&LOCK_server_started);
   while (!mysqld_server_started)
-    pthread_cond_wait(&COND_server_started, &LOCK_server_started);
+  {
+    set_timespec(abstime, 1);
+    pthread_cond_timedwait(&COND_server_started, &LOCK_server_started,
+	                       &abstime);
+    if (ndbcluster_terminating)
+    {
+      pthread_mutex_unlock(&LOCK_server_started);
+      pthread_mutex_lock(&LOCK_ndb_util_thread);
+      goto ndb_util_thread_end;
+    }
+  }
   pthread_mutex_unlock(&LOCK_server_started);
 
   /*
@@ -8437,22 +8457,17 @@ pthread_handler_t ndb_util_thread_func(void *arg __attribute__((unused)))
   while (!ndb_cluster_node_id && (ndbcluster_hton->slot != ~(uint)0))
   {
     /* ndb not connected yet */
-    set_timespec(abstime, 1);
-    pthread_cond_timedwait(&COND_ndb_util_thread,
-                           &LOCK_ndb_util_thread,
-                           &abstime);
-    if (abort_loop)
-    {
-      pthread_mutex_unlock(&LOCK_ndb_util_thread);
+    pthread_cond_wait(&COND_ndb_util_thread, &LOCK_ndb_util_thread);
+    if (ndbcluster_terminating)
       goto ndb_util_thread_end;
   }
-  }
   pthread_mutex_unlock(&LOCK_ndb_util_thread);
 
   /* Get thd_ndb for this thread */
   if (!(thd_ndb= ha_ndbcluster::seize_thd_ndb()))
   {
     sql_print_error("Could not allocate Thd_ndb object");
+    pthread_mutex_lock(&LOCK_ndb_util_thread);
     goto ndb_util_thread_end;
   }
   set_thd_ndb(thd, thd_ndb);
@@ -8471,19 +8486,20 @@ pthread_handler_t ndb_util_thread_func(void *arg __attribute__((unused)))
 #endif
 
   set_timespec(abstime, 0);
-  for (;!abort_loop;)
+  for (;;)
   {
     pthread_mutex_lock(&LOCK_ndb_util_thread);
+    if (!ndbcluster_terminating)
       pthread_cond_timedwait(&COND_ndb_util_thread,
                              &LOCK_ndb_util_thread,
                              &abstime);
+    if (ndbcluster_terminating) /* Shutting down server */
+      goto ndb_util_thread_end;
     pthread_mutex_unlock(&LOCK_ndb_util_thread);
 #ifdef NDB_EXTRA_DEBUG_UTIL_THREAD
     DBUG_PRINT("ndb_util_thread", ("Started, ndb_cache_check_time: %lu",
                                    ndb_cache_check_time));
 #endif
-    if (abort_loop)
-      break; /* Shutting down server */
 
 #ifdef HAVE_NDB_BINLOG
     /*
@@ -8606,13 +8622,18 @@ pthread_handler_t ndb_util_thread_func(void *arg __attribute__((unused)))
       abstime.tv_nsec-= 1000000000;
     }
   }
+
+  pthread_mutex_lock(&LOCK_ndb_util_thread);
+
 ndb_util_thread_end:
-  sql_print_information("Stopping Cluster Utility thread");
   net_end(&thd->net);
+ndb_util_thread_fail:
   thd->cleanup();
   delete thd;
-  pthread_mutex_lock(&LOCK_ndb_util_thread);
+  
+  /* signal termination */
   ndb_util_thread_running= 0;
+  pthread_cond_signal(&COND_ndb_util_ready);
   pthread_mutex_unlock(&LOCK_ndb_util_thread);
   DBUG_PRINT("exit", ("ndb_util_thread"));
   my_thread_end();

sql/mysqld.cc

@@ -3698,15 +3698,18 @@ we force server id to 2, but this MySQL server will not act as a slave.");
                          mysqld_port,
                          MYSQL_COMPILATION_COMMENT);
 
-  // Signal threads waiting for server to be started
-  mysqld_server_started= 1;
-  pthread_cond_signal(&COND_server_started);
-
   if (!opt_noacl)
   {
     if (Events::get_instance()->init())
       unireg_abort(1);
   }
+
+  /* Signal threads waiting for server to be started */
+  pthread_mutex_lock(&LOCK_server_started);
+  mysqld_server_started= 1;
+  pthread_cond_signal(&COND_server_started);
+  pthread_mutex_unlock(&LOCK_server_started);
+
 #if defined(__NT__) || defined(HAVE_SMEM)
   handle_connections_methods();
 #else