bk commit into 5.0 tree (tsmith:1.2356)

[tim]

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5.0 repository of tim. When tim does a push these changes will
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ChangeSet@stripped, 2006-12-19 17:46:28-07:00, tsmith@stripped +1 -0
  Merge siva.hindu.god:/usr/home/tim/m/bk/50-release
  into  siva.hindu.god:/usr/home/tim/m/bk/50-build
  MERGE: 1.2348.2.2

  sql/ha_innodb.cc@stripped, 2006-12-19 17:46:23-07:00, tsmith@stripped +0 -0
    Auto merged
    MERGE: 1.304.1.2

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	tsmith
# Host:	siva.hindu.god
# Root:	/usr/home/tim/m/bk/50-build/RESYNC

--- 1.305/sql/ha_innodb.cc	2006-12-19 17:46:35 -07:00
+++ 1.306/sql/ha_innodb.cc	2006-12-19 17:46:35 -07:00
@@ -173,6 +173,7 @@ my_bool innobase_use_large_pages    = FA
 my_bool	innobase_use_native_aio			= FALSE;
 my_bool	innobase_file_per_table			= FALSE;
 my_bool innobase_locks_unsafe_for_binlog        = FALSE;
+my_bool innobase_rollback_on_timeout		= FALSE;
 my_bool innobase_create_status_file		= FALSE;
 
 static char *internal_innobase_data_file_path	= NULL;
@@ -467,6 +468,10 @@ convert_error_code_to_mysql(
 		latest SQL statement in a lock wait timeout. Previously, we
 		rolled back the whole transaction. */
 
+		if (thd && row_rollback_on_timeout) {
+			ha_rollback(thd);
+		}
+
    		return(HA_ERR_LOCK_WAIT_TIMEOUT);
 
  	} else if (error == (int) DB_NO_REFERENCED_ROW) {
@@ -1379,6 +1384,8 @@ innobase_init(void)
 
 	os_use_large_pages = (ibool) innobase_use_large_pages;
 	os_large_page_size = (ulint) innobase_large_page_size;
+
+	row_rollback_on_timeout = (ibool) innobase_rollback_on_timeout;
 
 	srv_file_per_table = (ibool) innobase_file_per_table;
         srv_locks_unsafe_for_binlog = (ibool) innobase_locks_unsafe_for_binlog;