ut0mem.c Merge changes in InnoDB-3.23.43b

ut0ut.c 	Merge changes in InnoDB-3.23.43b
trx0purge.c	Merge changes in InnoDB-3.23.43b
trx0rec.c	Merge changes in InnoDB-3.23.43b
trx0trx.c	Merge changes in InnoDB-3.23.43b
trx0undo.c	Merge changes in InnoDB-3.23.43b
thr0loc.c	Merge changes in InnoDB-3.23.43b
sync0arr.c	Merge changes in InnoDB-3.23.43b
sync0rw.c	Merge changes in InnoDB-3.23.43b
sync0sync.c	Merge changes in InnoDB-3.23.43b
srv0srv.c	Merge changes in InnoDB-3.23.43b
srv0start.c	Merge changes in InnoDB-3.23.43b
row0ins.c	Merge changes in InnoDB-3.23.43b
row0mysql.c	Merge changes in InnoDB-3.23.43b
row0purge.c	Merge changes in InnoDB-3.23.43b
row0sel.c	Merge changes in InnoDB-3.23.43b
row0umod.c	Merge changes in InnoDB-3.23.43b
row0upd.c	Merge changes in InnoDB-3.23.43b
row0vers.c	Merge changes in InnoDB-3.23.43b
rem0cmp.c	Merge changes in InnoDB-3.23.43b
que0que.c	Merge changes in InnoDB-3.23.43b
pars0opt.c	Merge changes in InnoDB-3.23.43b
pars0pars.c	Merge changes in InnoDB-3.23.43b
lexyy.c 	Merge changes in InnoDB-3.23.43b
pars0grm.c	Merge changes in InnoDB-3.23.43b
page0page.c	Merge changes in InnoDB-3.23.43b
os0file.c	Merge changes in InnoDB-3.23.43b
mtr0log.c	Merge changes in InnoDB-3.23.43b
mem0pool.c	Merge changes in InnoDB-3.23.43b
log0log.c	Merge changes in InnoDB-3.23.43b
log0recv.c	Merge changes in InnoDB-3.23.43b
lock0lock.c	Merge changes in InnoDB-3.23.43b
ibuf0ibuf.c	Merge changes in InnoDB-3.23.43b
fil0fil.c	Merge changes in InnoDB-3.23.43b
dict0crea.c	Merge changes in InnoDB-3.23.43b
dict0dict.c	Merge changes in InnoDB-3.23.43b
dict0load.c	Merge changes in InnoDB-3.23.43b
dict0mem.c	Merge changes in InnoDB-3.23.43b
data0data.c	Merge changes in InnoDB-3.23.43b
data0type.c	Merge changes in InnoDB-3.23.43b
buf0buf.c	Merge changes in InnoDB-3.23.43b
buf0lru.c	Merge changes in InnoDB-3.23.43b
btr0btr.c	Merge changes in InnoDB-3.23.43b
btr0cur.c	Merge changes in InnoDB-3.23.43b
btr0pcur.c	Merge changes in InnoDB-3.23.43b
btr0sea.c	Merge changes in InnoDB-3.23.43b
data0type.ic	Merge changes in InnoDB-3.23.43b
dict0dict.ic	Merge changes in InnoDB-3.23.43b
mtr0mtr.ic	Merge changes in InnoDB-3.23.43b
row0upd.ic	Merge changes in InnoDB-3.23.43b
sync0ipm.ic	Merge changes in InnoDB-3.23.43b
sync0rw.ic	Merge changes in InnoDB-3.23.43b
sync0sync.ic	Merge changes in InnoDB-3.23.43b
trx0rseg.ic	Merge changes in InnoDB-3.23.43b
btr0pcur.ic	Merge changes in InnoDB-3.23.43b
buf0buf.ic	Merge changes in InnoDB-3.23.43b
data0data.ic	Merge changes in InnoDB-3.23.43b
row0upd.h	Merge changes in InnoDB-3.23.43b
srv0srv.h	Merge changes in InnoDB-3.23.43b
sync0arr.h	Merge changes in InnoDB-3.23.43b
sync0rw.h	Merge changes in InnoDB-3.23.43b
sync0sync.h	Merge changes in InnoDB-3.23.43b
trx0trx.h	Merge changes in InnoDB-3.23.43b
ut0mem.h	Merge changes in InnoDB-3.23.43b
data0data.h	Merge changes in InnoDB-3.23.43b
data0type.h	Merge changes in InnoDB-3.23.43b
db0err.h	Merge changes in InnoDB-3.23.43b
dict0crea.h	Merge changes in InnoDB-3.23.43b
dict0dict.h	Merge changes in InnoDB-3.23.43b
dict0load.h	Merge changes in InnoDB-3.23.43b
dict0mem.h	Merge changes in InnoDB-3.23.43b
dict0types.h	Merge changes in InnoDB-3.23.43b
fil0fil.h	Merge changes in InnoDB-3.23.43b
ibuf0ibuf.h	Merge changes in InnoDB-3.23.43b
lock0lock.h	Merge changes in InnoDB-3.23.43b
log0log.h	Merge changes in InnoDB-3.23.43b
mtr0mtr.h	Merge changes in InnoDB-3.23.43b
rem0cmp.h	Merge changes in InnoDB-3.23.43b
row0ins.h	Merge changes in InnoDB-3.23.43b
row0mysql.h	Merge changes in InnoDB-3.23.43b
btr0cur.h	Merge changes in InnoDB-3.23.43b
btr0pcur.h	Merge changes in InnoDB-3.23.43b
btr0sea.h	Merge changes in InnoDB-3.23.43b
buf0buf.h	Merge changes in InnoDB-3.23.43b
sql_table.cc	Merge changes in InnoDB-3.23.43b
sql_db.cc	Merge changes in InnoDB-3.23.43b
ha_innobase.cc	Merge changes in InnoDB-3.23.43b
handler.cc	Merge changes in InnoDB-3.23.43b
ha_innobase.h	Merge changes in InnoDB-3.23.43b
handler.h	Merge changes in InnoDB-3.23.43b


sql/ha_innobase.h:
  Merge changes in InnoDB-3.23.43b
sql/handler.h:
  Merge changes in InnoDB-3.23.43b
sql/ha_innobase.cc:
  Merge changes in InnoDB-3.23.43b
sql/handler.cc:
  Merge changes in InnoDB-3.23.43b
sql/sql_db.cc:
  Merge changes in InnoDB-3.23.43b
sql/sql_table.cc:
  Merge changes in InnoDB-3.23.43b
innobase/include/btr0cur.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/btr0pcur.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/btr0sea.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/buf0buf.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/data0data.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/data0type.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/db0err.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/dict0crea.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/dict0dict.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/dict0load.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/dict0mem.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/dict0types.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/fil0fil.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/ibuf0ibuf.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/lock0lock.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/log0log.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/mtr0mtr.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/rem0cmp.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/row0ins.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/row0mysql.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/row0upd.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/srv0srv.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/sync0arr.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/sync0rw.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/sync0sync.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/trx0trx.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/ut0mem.h:
  Merge changes in InnoDB-3.23.43b
innobase/include/btr0pcur.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/buf0buf.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/data0data.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/data0type.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/dict0dict.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/mtr0mtr.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/row0upd.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/sync0ipm.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/sync0rw.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/sync0sync.ic:
  Merge changes in InnoDB-3.23.43b
innobase/include/trx0rseg.ic:
  Merge changes in InnoDB-3.23.43b
innobase/btr/btr0btr.c:
  Merge changes in InnoDB-3.23.43b
innobase/btr/btr0cur.c:
  Merge changes in InnoDB-3.23.43b
innobase/btr/btr0pcur.c:
  Merge changes in InnoDB-3.23.43b
innobase/btr/btr0sea.c:
  Merge changes in InnoDB-3.23.43b
innobase/buf/buf0buf.c:
  Merge changes in InnoDB-3.23.43b
innobase/buf/buf0lru.c:
  Merge changes in InnoDB-3.23.43b
innobase/data/data0data.c:
  Merge changes in InnoDB-3.23.43b
innobase/data/data0type.c:
  Merge changes in InnoDB-3.23.43b
innobase/dict/dict0crea.c:
  Merge changes in InnoDB-3.23.43b
innobase/dict/dict0dict.c:
  Merge changes in InnoDB-3.23.43b
innobase/dict/dict0load.c:
  Merge changes in InnoDB-3.23.43b
innobase/dict/dict0mem.c:
  Merge changes in InnoDB-3.23.43b
innobase/fil/fil0fil.c:
  Merge changes in InnoDB-3.23.43b
innobase/ibuf/ibuf0ibuf.c:
  Merge changes in InnoDB-3.23.43b
innobase/lock/lock0lock.c:
  Merge changes in InnoDB-3.23.43b
innobase/log/log0log.c:
  Merge changes in InnoDB-3.23.43b
innobase/log/log0recv.c:
  Merge changes in InnoDB-3.23.43b
innobase/mem/mem0pool.c:
  Merge changes in InnoDB-3.23.43b
innobase/mtr/mtr0log.c:
  Merge changes in InnoDB-3.23.43b
innobase/os/os0file.c:
  Merge changes in InnoDB-3.23.43b
innobase/page/page0page.c:
  Merge changes in InnoDB-3.23.43b
innobase/pars/lexyy.c:
  Merge changes in InnoDB-3.23.43b
innobase/pars/pars0grm.c:
  Merge changes in InnoDB-3.23.43b
innobase/pars/pars0opt.c:
  Merge changes in InnoDB-3.23.43b
innobase/pars/pars0pars.c:
  Merge changes in InnoDB-3.23.43b
innobase/que/que0que.c:
  Merge changes in InnoDB-3.23.43b
innobase/rem/rem0cmp.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0ins.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0mysql.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0purge.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0sel.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0umod.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0upd.c:
  Merge changes in InnoDB-3.23.43b
innobase/row/row0vers.c:
  Merge changes in InnoDB-3.23.43b
innobase/srv/srv0srv.c:
  Merge changes in InnoDB-3.23.43b
innobase/srv/srv0start.c:
  Merge changes in InnoDB-3.23.43b
innobase/sync/sync0arr.c:
  Merge changes in InnoDB-3.23.43b
innobase/sync/sync0rw.c:
  Merge changes in InnoDB-3.23.43b
innobase/sync/sync0sync.c:
  Merge changes in InnoDB-3.23.43b
innobase/thr/thr0loc.c:
  Merge changes in InnoDB-3.23.43b
innobase/trx/trx0purge.c:
  Merge changes in InnoDB-3.23.43b
innobase/trx/trx0rec.c:
  Merge changes in InnoDB-3.23.43b
innobase/trx/trx0trx.c:
  Merge changes in InnoDB-3.23.43b
innobase/trx/trx0undo.c:
  Merge changes in InnoDB-3.23.43b
innobase/ut/ut0mem.c:
  Merge changes in InnoDB-3.23.43b
innobase/ut/ut0ut.c:
  Merge changes in InnoDB-3.23.43b
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 24 insertions, 8 deletions

diff --git a/innobase/include/lock0lock.h b/innobase/include/lock0lock.h
index c492e7b8ef3..5a15b78b869 100644
--- a/innobase/include/lock0lock.h
+++ b/innobase/include/lock0lock.h
@@ -21,15 +21,13 @@ Created 5/7/1996 Heikki Tuuri
 
 extern ibool	lock_print_waits;
 
-/*****************************************************************
-Cancels a waiting record lock request and releases the waiting transaction
-that requested it. NOTE: does NOT check if waiting lock requests behind this
-one can now be granted! */
+/*************************************************************************
+Gets the size of a lock struct. */
 
-void
-lock_rec_cancel(
-/*============*/
-	lock_t*	lock);	/* in: waiting record lock request */
+ulint
+lock_get_size(void);
+/*===============*/
+			/* out: size in bytes */
 /*************************************************************************
 Creates the lock system at database start. */
 
@@ -388,6 +386,14 @@ lock_is_on_table(
 				/* out: TRUE if there are lock(s) */
 	dict_table_t*	table);	/* in: database table in dictionary cache */
 /*************************************************************************
+Releases an auto-inc lock a transaction possibly has on a table.
+Releases possible other transactions waiting for this lock. */
+
+void
+lock_table_unlock_auto_inc(
+/*=======================*/
+	trx_t*	trx);	/* in: transaction */
+/*************************************************************************
 Releases transaction locks, and releases possible other transactions waiting
 because of these locks. */
 
@@ -396,6 +402,14 @@ lock_release_off_kernel(
 /*====================*/
 	trx_t*	trx);	/* in: transaction */
 /*************************************************************************
+Cancels a waiting lock request and releases possible other transactions
+waiting behind it. */
+
+void
+lock_cancel_waiting_and_release(
+/*============================*/
+	lock_t*	lock);	/* in: waiting lock request */
+/*************************************************************************
 Resets all locks, both table and record locks, on a table to be dropped.
 No lock is allowed to be a wait lock. */
 
@@ -495,6 +509,8 @@ extern lock_sys_t*	lock_sys;
 #define	LOCK_IX		3	/* intention exclusive */
 #define	LOCK_S		4	/* shared */
 #define	LOCK_X		5	/* exclusive */
+#define	LOCK_AUTO_INC	6	/* locks the auto-inc counter of a table
+				in an exclusive mode */
 #define LOCK_MODE_MASK	0xF	/* mask used to extract mode from the
 				type_mode field in a lock */
 #define LOCK_TABLE	16	/* these type values should be so high that */