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Merge mysql.com:/data0/mysqldev/my/mysql-5.0-release

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into  mysql.com:/data0/mysqldev/my/build-200612151202-5.0.32/mysql-5.0-release


sql/ha_innodb.cc:
  Auto merged
This commit is contained in:
unknown 2006-12-19 11:48:08 +01:00
commit 9d8c9e9d96
11 changed files with 151 additions and 81 deletions
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48
sql/ha_innodb.cc
View file

@ -5308,19 +5308,11 @@ ha_innobase::info(
prebuilt->trx->op_info = (char*)
"returning various info to MySQL";
if (ib_table->space != 0) {
my_snprintf(path, sizeof(path), "%s/%s%s",
mysql_data_home, ib_table->name,
".ibd");
unpack_filename(path,path);
} else {
my_snprintf(path, sizeof(path), "%s/%s%s",
my_snprintf(path, sizeof(path), "%s/%s%s",
mysql_data_home, ib_table->name,
reg_ext);
unpack_filename(path,path);
}
unpack_filename(path,path);
/* Note that we do not know the access time of the table,
nor the CHECK TABLE time, nor the UPDATE or INSERT time. */
@ -6377,14 +6369,17 @@ innodb_mutex_show_status(
Protocol *protocol= thd->protocol;
List<Item> field_list;
mutex_t* mutex;
#ifdef UNIV_DEBUG
ulint rw_lock_count= 0;
ulint rw_lock_count_spin_loop= 0;
ulint rw_lock_count_spin_rounds= 0;
ulint rw_lock_count_os_wait= 0;
ulint rw_lock_count_os_yield= 0;
ulonglong rw_lock_wait_time= 0;
#endif /* UNIV_DEBUG */
DBUG_ENTER("innodb_mutex_show_status");
#ifdef UNIV_DEBUG
field_list.push_back(new Item_empty_string("Mutex", FN_REFLEN));
field_list.push_back(new Item_empty_string("Module", FN_REFLEN));
field_list.push_back(new Item_uint("Count", 21));
@ -6393,19 +6388,23 @@ innodb_mutex_show_status(
field_list.push_back(new Item_uint("OS_waits", 21));
field_list.push_back(new Item_uint("OS_yields", 21));
field_list.push_back(new Item_uint("OS_waits_time", 21));
#else /* UNIV_DEBUG */
field_list.push_back(new Item_empty_string("File", FN_REFLEN));
field_list.push_back(new Item_uint("Line", 21));
field_list.push_back(new Item_uint("OS_waits", 21));
#endif /* UNIV_DEBUG */
if (protocol->send_fields(&field_list,
Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
DBUG_RETURN(TRUE);
#ifdef MUTEX_PROTECT_TO_BE_ADDED_LATER
mutex_enter(&mutex_list_mutex);
#endif
mutex_enter_noninline(&mutex_list_mutex);
mutex = UT_LIST_GET_FIRST(mutex_list);
while ( mutex != NULL )
{
#ifdef UNIV_DEBUG
if (mutex->mutex_type != 1)
{
if (mutex->count_using > 0)
@ -6422,9 +6421,7 @@ innodb_mutex_show_status(
if (protocol->write())
{
#ifdef MUTEX_PROTECT_TO_BE_ADDED_LATER
mutex_exit(&mutex_list_mutex);
#endif
mutex_exit_noninline(&mutex_list_mutex);
DBUG_RETURN(1);
}
}
@ -6438,10 +6435,25 @@ innodb_mutex_show_status(
rw_lock_count_os_yield += mutex->count_os_yield;
rw_lock_wait_time += mutex->lspent_time;
}
#else /* UNIV_DEBUG */
protocol->prepare_for_resend();
protocol->store(mutex->cfile_name, system_charset_info);
protocol->store((ulonglong)mutex->cline);
protocol->store((ulonglong)mutex->count_os_wait);
if (protocol->write())
{
mutex_exit_noninline(&mutex_list_mutex);
DBUG_RETURN(1);
}
#endif /* UNIV_DEBUG */
mutex = UT_LIST_GET_NEXT(list, mutex);
}
mutex_exit_noninline(&mutex_list_mutex);
#ifdef UNIV_DEBUG
protocol->prepare_for_resend();
protocol->store("rw_lock_mutexes", system_charset_info);
protocol->store("", system_charset_info);
@ -6456,10 +6468,8 @@ innodb_mutex_show_status(
{
DBUG_RETURN(1);
}
#endif /* UNIV_DEBUG */
#ifdef MUTEX_PROTECT_TO_BE_ADDED_LATER
mutex_exit(&mutex_list_mutex);
#endif
send_eof(thd);
DBUG_RETURN(FALSE);
}