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Reserve the MySQL LOCK_thread_count mutex when printing thd->query of an arbitrary transaction; if we are printing thd->query of a transaction that we know is currently executing inside InnoDB, then we know that MySQL cannot meanwhile change thd->query, and no need to reserve the MySQL mutex; note that this patch still leaves open the possibility of races in MySQL's thd->query_len innobase/trx/trx0trx.c: Reserve the MySQL LOCK_thread_count mutex when printing thd->query of an arbitrary transaction; if we are printing thd->query of the a transaction that we know is currently executing inside InnoDB, then we know that MySQL cannot meanwhile change thd->query, and no need to reserve the MySQL mutex; note that thsi patch still leaves aopen the possibility of races in MySQL's thd->query_len innobase/lock/lock0lock.c: Reserve the MySQL LOCK_thread_count mutex when printing thd->query of an arbitrary transaction; if we are printing thd->query of the a transaction that we know is currently executing inside InnoDB, then we know that MySQL cannot meanwhile change thd->query, and no need to reserve the MySQL mutex; note that thsi patch still leaves aopen the possibility of races in MySQL's thd->query_len innobase/include/trx0trx.h: Reserve the MySQL LOCK_thread_count mutex when printing thd->query of an arbitrary transaction; if we are printing thd->query of the a transaction that we know is currently executing inside InnoDB, then we know that MySQL cannot meanwhile change thd->query, and no need to reserve the MySQL mutex; note that thsi patch still leaves aopen the possibility of races in MySQL's thd->query_len sql/ha_innodb.cc: Reserve the MySQL LOCK_thread_count mutex when printing thd->query of an arbitrary transaction; if we are printing thd->query of the a transaction that we know is currently executing inside InnoDB, then we know that MySQL cannot meanwhile change thd->query, and no need to reserve the MySQL mutex; note that thsi patch still leaves aopen the possibility of races in MySQL's thd->query_len |
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| .. | ||
| Makefile.am | ||
| makefilewin | ||
| trx0purge.c | ||
| trx0rec.c | ||
| trx0roll.c | ||
| trx0rseg.c | ||
| trx0sys.c | ||
| trx0trx.c | ||
| trx0undo.c | ||