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Fix for BUG#791:

Browse Source 
a safer way of initing the mutexes in MYSQL_LOG.
is_open() is now always thread-safe.
See each file for details.
This commit is contained in:
guilhem@mysql.com
2003-07-11 14:26:44 +02:00
parent 2ca501f7ea
commit fbebac9a48
18 changed files with 234 additions and 200 deletions
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8
sql/sql_load.cc
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@@ -219,7 +219,7 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
DBUG_RETURN(-1); // Can't allocate buffers
}
if (!opt_old_rpl_compat && mysql_bin_log.is_open())
if (!opt_old_rpl_compat && mysql_bin_log.is_open(1))
{
lf_info.thd = thd;
lf_info.ex = ex;
@@ -281,7 +281,7 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
{
if (transactional_table)
ha_autocommit_or_rollback(thd,error);
if (!opt_old_rpl_compat && mysql_bin_log.is_open())
if (!opt_old_rpl_compat && mysql_bin_log.is_open(1))
{
if (lf_info.wrote_create_file)
{
@@ -315,7 +315,7 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
if (!log_delayed)
thd->options|=OPTION_STATUS_NO_TRANS_UPDATE;
if (mysql_bin_log.is_open())
if (mysql_bin_log.is_open(1))
{
if (opt_old_rpl_compat)
{
@@ -607,7 +607,7 @@ READ_INFO::READ_INFO(File file_par, uint tot_length, String &field_term,
cache.read_function = _my_b_net_read;
need_end_io_cache = 1;
if (!opt_old_rpl_compat && mysql_bin_log.is_open())
if (!opt_old_rpl_compat && mysql_bin_log.is_open(1))
cache.pre_read = cache.pre_close =
(IO_CACHE_CALLBACK) log_loaded_block;
}