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Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-maint

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into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50
This commit is contained in:
unknown 2007-03-29 10:46:43 +02:00
commit 1632a3febf
3 changed files with 22 additions and 21 deletions
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3
innobase/dict/dict0dict.c
View File

@ -628,7 +628,8 @@ dict_table_get_on_id(
CREATE, for example, we already have the mutex! */ CREATE, for example, we already have the mutex! */
#ifdef UNIV_SYNC_DEBUG #ifdef UNIV_SYNC_DEBUG
ut_ad(mutex_own(&(dict_sys->mutex))); ut_ad(mutex_own(&(dict_sys->mutex))
|| trx->dict_operation_lock_mode == RW_X_LATCH);
#endif /* UNIV_SYNC_DEBUG */ #endif /* UNIV_SYNC_DEBUG */
return(dict_table_get_on_id_low(table_id, trx)); return(dict_table_get_on_id_low(table_id, trx));

6
innobase/os/os0file.c
View File

@ -922,7 +922,7 @@ try_again:
file = CreateFile((LPCTSTR) name, file = CreateFile((LPCTSTR) name,
access, access,
FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
/* file can be read ansd written also /* file can be read and written also
by other processes */ by other processes */
NULL, /* default security attributes */ NULL, /* default security attributes */
create_flag, create_flag,
@ -1494,7 +1494,7 @@ os_file_rename(
return(TRUE); return(TRUE);
} }
os_file_handle_error(oldpath, "rename"); os_file_handle_error_no_exit(oldpath, "rename");
return(FALSE); return(FALSE);
#else #else
@ -1503,7 +1503,7 @@ os_file_rename(
ret = rename((const char*)oldpath, (const char*)newpath); ret = rename((const char*)oldpath, (const char*)newpath);
if (ret != 0) { if (ret != 0) {
os_file_handle_error(oldpath, "rename"); os_file_handle_error_no_exit(oldpath, "rename");
return(FALSE); return(FALSE);
} }

14
innobase/row/row0undo.c
View File

@ -212,7 +212,7 @@ row_undo(
ulint err; ulint err;
trx_t* trx; trx_t* trx;
dulint roll_ptr; dulint roll_ptr;
ibool froze_data_dict = FALSE; ibool locked_data_dict;
ut_ad(node && thr); ut_ad(node && thr);
@ -265,13 +265,13 @@ row_undo(
/* Prevent DROP TABLE etc. while we are rolling back this row. /* Prevent DROP TABLE etc. while we are rolling back this row.
If we are doing a TABLE CREATE or some other dictionary operation, If we are doing a TABLE CREATE or some other dictionary operation,
then we already have dict_operation_lock locked in x-mode. Do not then we already have dict_operation_lock locked in x-mode. Do not
try to lock again in s-mode, because that would cause a hang. */ try to lock again, because that would cause a hang. */
if (trx->dict_operation_lock_mode == 0) { locked_data_dict = (trx->dict_operation_lock_mode == 0);
row_mysql_freeze_data_dictionary(trx); if (locked_data_dict) {
froze_data_dict = TRUE; row_mysql_lock_data_dictionary(trx);
} }
if (node->state == UNDO_NODE_INSERT) { if (node->state == UNDO_NODE_INSERT) {
@ -284,9 +284,9 @@ row_undo(
err = row_undo_mod(node, thr); err = row_undo_mod(node, thr);
} }
if (froze_data_dict) { if (locked_data_dict) {
row_mysql_unfreeze_data_dictionary(trx); row_mysql_unlock_data_dictionary(trx);
} }
/* Do some cleanup */ /* Do some cleanup */