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merge with 3.23.44

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BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
Docs/manual.texi:
  Auto merged
include/my_base.h:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/join.test:
  Auto merged
mysql-test/t/rpl000012.test:
  Auto merged
BUILD/FINISH.sh:
  Auto merged
BitKeeper/deleted/.del-db_ext.h~a1e210bbd0de0a48:
  Auto merged
BitKeeper/deleted/.del-mutex_ext.h~f20f47ddc346598b:
  Auto merged
BitKeeper/deleted/.del-violite.c~984c09cffe14a11b:
  Auto merged
BitKeeper/deleted/.del-violite.c~d7b85be615595ace:
  Auto merged
Build-tools/Do-all-build-steps:
  Auto merged
client/client_priv.h:
  Auto merged
client/mysqladmin.c:
  Auto merged
innobase/include/srv0srv.h:
  Auto merged
innobase/include/univ.i:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
isam/pack_isam.c:
  Auto merged
libmysql_r/Makefile.am:
  Auto merged
myisam/myisamchk.c:
  Auto merged
mysql-test/t/having.test:
  Auto merged
mysql-test/t/rpl000015-slave.sh:
  Auto merged
mysql-test/t/rpl000016-slave.sh:
  Auto merged
mysys/mf_cache.c:
  Auto merged
mysys/mf_casecnv.c:
  Auto merged
mysys/mf_tempfile.c:
  Auto merged
readline/vi_mode.c:
  Auto merged
strings/strto.c:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
sql/ha_myisammrg.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/time.cc:
  Auto merged
BUILD/SETUP.sh:
  Use -mcpu as default (safe for all x86 cpu's)
client/mysqldump.c:
  Merge from 3.23.44
configure.in:
  Update version number
extra/resolveip.c:
  Portability fix
This commit is contained in:
unknown
2001-11-04 16:14:09 +02:00
parent 9f90ff3f12 0176dacd54
commit 0d1ba873aa
115 changed files with 3377 additions and 1379 deletions
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35
innobase/include/srv0srv.h
View File

@ -15,6 +15,7 @@ Created 10/10/1995 Heikki Tuuri
#include "os0sync.h"
#include "com0com.h"
#include "que0types.h"
#include "trx0types.h"
/* When this event is set the lock timeout and InnoDB monitor
@ -64,6 +65,8 @@ extern ulint srv_lock_wait_timeout;
extern char* srv_unix_file_flush_method_str;
extern ulint srv_unix_file_flush_method;
extern ulint srv_force_recovery;
extern ulint srv_thread_concurrency;
extern ibool srv_fast_shutdown;
extern ibool srv_use_doublewrite_buf;
@ -83,6 +86,9 @@ extern ibool srv_print_innodb_tablespace_monitor;
extern ibool srv_print_verbose_log;
extern ibool srv_print_innodb_table_monitor;
extern ibool srv_lock_timeout_and_monitor_active;
extern ibool srv_error_monitor_active;
extern ulint srv_n_spin_wait_rounds;
extern ulint srv_spin_wait_delay;
extern ibool srv_priority_boost;
@ -160,7 +166,11 @@ of lower numbers are included. */
#define SRV_FORCE_NO_IBUF_MERGE 4 /* prevent also ibuf operations:
if they would cause a crash, better
not do them */
#define SRV_FORCE_NO_LOG_REDO 5 /* do not do the log roll-forward
#define SRV_FORCE_NO_UNDO_LOG_SCAN 5 /* do not look at undo logs when
starting the database: InnoDB will
treat even incomplete transactions
as committed */
#define SRV_FORCE_NO_LOG_REDO 6 /* do not do the log roll-forward
in connection with recovery */
/*************************************************************************
@ -235,6 +245,29 @@ mutex, for performace reasons). */
void
srv_active_wake_master_thread(void);
/*===============================*/
/*************************************************************************
Puts an OS thread to wait if there are too many concurrent threads
(>= srv_thread_concurrency) inside InnoDB. The threads wait in a FIFO queue. */
void
srv_conc_enter_innodb(
/*==================*/
trx_t* trx); /* in: transaction object associated with the
thread */
/*************************************************************************
This lets a thread enter InnoDB regardless of the number of threads inside
InnoDB. This must be called when a thread ends a lock wait. */
void
srv_conc_force_enter_innodb(void);
/*=============================*/
/*************************************************************************
This must be called when a thread exits InnoDB. This must also be called
when a thread goes to wait for a lock. */
void
srv_conc_exit_innodb(void);
/*======================*/
/*******************************************************************
Puts a MySQL OS thread to wait for a lock to be released. */