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Code Activity

Fixed compiler warnings

Browse Source 
Fixed compile-pentium64 scripts
Fixed wrong estimate of update_with_key_prefix in sql-bench
Merge bk-internal.mysql.com:/home/bk/mysql-5.1 into mysql.com:/home/my/mysql-5.1
Fixed unsafe define of uint4korr()
Fixed that --extern works with mysql-test-run.pl
Small trivial cleanups
This also fixes a bug in counting number of rows that are updated when we have many simultanous queries
Move all connection handling and command exectuion main loop from sql_parse.cc to sql_connection.cc
Split handle_one_connection() into reusable sub functions.
Split create_new_thread() into reusable sub functions.
Added thread_scheduler; Preliminary interface code for future thread_handling code.

Use 'my_thread_id' for internal thread id's
Make thr_alarm_kill() to depend on thread_id instead of thread
Make thr_abort_locks_for_thread() depend on thread_id instead of thread
In store_globals(), set my_thread_var->id to be thd->thread_id.
Use my_thread_var->id as basis for my_thread_name()
The above changes makes the connection we have between THD and threads more soft.

Added a lot of DBUG_PRINT() and DBUG_ASSERT() functions
Fixed compiler warnings
Fixed core dumps when running with --debug
Removed setting of signal masks (was never used)
Made event code call pthread_exit() (portability fix)
Fixed that event code doesn't call DBUG_xxx functions before my_thread_init() is called.
Made handling of thread_id and thd->variables.pseudo_thread_id uniform.
Removed one common 'not freed memory' warning from mysqltest
Fixed a couple of usage of not initialized warnings (unlikely cases)
Suppress compiler warnings from bdb and (for the moment) warnings from ndb
This commit is contained in:
monty@mysql.com/narttu.mysql.fi
2007-02-23 13:13:55 +02:00
parent a5051aa4eb
commit f0ae3ce9b9
171 changed files with 2307 additions and 2592 deletions
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18
sql/set_var.cc
View File

@@ -396,6 +396,10 @@ sys_var_thd_ulong sys_trans_alloc_block_size("transaction_alloc_block_size",
sys_var_thd_ulong sys_trans_prealloc_size("transaction_prealloc_size",
&SV::trans_prealloc_size,
0, fix_trans_mem_root);
sys_var_thd_enum sys_thread_handling("thread_handling",
&SV::thread_handling,
&thread_handling_typelib,
NULL);
#ifdef HAVE_QUERY_CACHE
sys_var_long_ptr sys_query_cache_limit("query_cache_limit",
@@ -464,6 +468,10 @@ sys_var_long_ptr sys_table_lock_wait_timeout("table_lock_wait_timeout",
&table_lock_wait_timeout);
sys_var_long_ptr sys_thread_cache_size("thread_cache_size",
&thread_cache_size);
#if HAVE_POOL_OF_THREADS == 1
sys_var_long_ptr sys_thread_pool_size("thread_pool_size",
&thread_pool_size);
#endif
sys_var_thd_enum sys_tx_isolation("tx_isolation",
&SV::tx_isolation,
&tx_isolation_typelib,
@@ -1006,6 +1014,10 @@ SHOW_VAR init_vars[]= {
{sys_thread_cache_size.name,(char*) &sys_thread_cache_size, SHOW_SYS},
#ifdef HAVE_THR_SETCONCURRENCY
{"thread_concurrency", (char*) &concurrency, SHOW_LONG},
#endif
{sys_thread_handling.name, (char*) &sys_thread_handling, SHOW_SYS},
#if HAVE_POOL_OF_THREADS == 1
{sys_thread_pool_size.name, (char*) &sys_thread_pool_size, SHOW_SYS},
#endif
{"thread_stack", (char*) &thread_stack, SHOW_LONG},
{sys_time_format.name, (char*) &sys_time_format, SHOW_SYS},
@@ -2587,7 +2599,7 @@ bool update_sys_var_str_path(THD *thd, sys_var_str *var_str,
file_log= logger.get_log_file_handler();
break;
default:
DBUG_ASSERT(0);
assert(0); // Impossible
}
if (!old_value)
@@ -3626,7 +3638,7 @@ bool sys_var_thd_table_type::update(THD *thd, set_var *var)
*/
byte *sys_var_thd_sql_mode::symbolic_mode_representation(THD *thd,
ulong val,
ulonglong val,
ulong *len)
{
char buff[256];
@@ -4002,7 +4014,7 @@ sys_var_event_scheduler::update(THD *thd, set_var *var)
res= Events::get_instance()->stop_execution_of_events();
else
{
DBUG_ASSERT(0);
assert(0); // Impossible
}
if (res)
my_error(ER_EVENT_SET_VAR_ERROR, MYF(0));