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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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9
include/my_pthread.h
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@@ -18,7 +18,6 @@
#ifndef _my_pthread_h
#define _my_pthread_h
#include <errno.h>
#ifndef ETIME
#define ETIME ETIMEDOUT /* For FreeBSD */
#endif
@@ -75,6 +74,7 @@ typedef struct {
typedef int pthread_mutexattr_t;
#define win_pthread_self my_thread_var->pthread_self
#define pthread_self() win_pthread_self
#define pthread_handler_t EXTERNC void * __cdecl
typedef void * (__cdecl *pthread_handler)(void *);
@@ -130,7 +130,6 @@ void pthread_exit(void *a); /* was #define pthread_exit(A) ExitThread(A)*/
#define ETIMEDOUT 145 /* Win32 doesn't have this */
#define getpid() GetCurrentThreadId()
#define pthread_self() win_pthread_self
#define HAVE_LOCALTIME_R 1
#define _REENTRANT 1
#define HAVE_PTHREAD_ATTR_SETSTACKSIZE 1
@@ -638,12 +637,14 @@ extern pthread_mutexattr_t my_errorcheck_mutexattr;
#define MY_MUTEX_INIT_ERRCHK NULL
#endif
typedef ulong my_thread_id;
extern my_bool my_thread_global_init(void);
extern void my_thread_global_end(void);
extern my_bool my_thread_init(void);
extern void my_thread_end(void);
extern const char *my_thread_name(void);
extern long my_thread_id(void);
extern my_thread_id my_thread_dbug_id(void);
extern int pthread_no_free(void *);
extern int pthread_dummy(int);
@@ -670,7 +671,7 @@ struct st_my_thread_var
pthread_mutex_t * volatile current_mutex;
pthread_cond_t * volatile current_cond;
pthread_t pthread_self;
long id;
my_thread_id id;
int cmp_length;
int volatile abort;
my_bool init;