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| author | Sachin Setiya <sachinsetia1001@gmail.com> | 2017-03-14 13:13:22 +0530 |
|---|---|---|
| committer | Sachin Setiya <sachinsetia1001@gmail.com> | 2017-03-14 13:13:22 +0530 |
| commit | 0e0ae0bb06f75d8d745d35b2470e01671ddbe7a8 (patch) | |
| tree | a8be41739b2f0107b5617a82fef77766fa0c04e1 /storage/innobase/include/trx0trx.h | |
| parent | 471dd1138185210b47f11cf6333a989861254105 (diff) | |
| download | mariadb-git-0e0ae0bb06f75d8d745d35b2470e01671ddbe7a8.tar.gz | |
MW-28, codership/mysql-wsrep#28 Fix sync_thread_levels debug assert
Introduced a new wsrep_trx_print_locking() which may be called
under lock_sys->mutex if the trx has locks.
Signed-off-by: Sachin Setiya <sachinsetia1001@gmail.com>
Diffstat (limited to 'storage/innobase/include/trx0trx.h')
| -rw-r--r-- | storage/innobase/include/trx0trx.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h index 07123cd6d86..c7e0dc5a551 100644 --- a/storage/innobase/include/trx0trx.h +++ b/storage/innobase/include/trx0trx.h @@ -333,6 +333,23 @@ trx_print_latched( or 0 to use the default max length */ MY_ATTRIBUTE((nonnull)); +#ifdef WITH_WSREP +/**********************************************************************//** +Prints info about a transaction. +Transaction information may be retrieved without having trx_sys->mutex acquired +so it may not be completely accurate. The caller must own lock_sys->mutex +and the trx must have some locks to make sure that it does not escape +without locking lock_sys->mutex. */ +UNIV_INTERN +void +wsrep_trx_print_locking( +/*==============*/ + FILE* f, /*!< in: output stream */ + const trx_t* trx, /*!< in: transaction */ + ulint max_query_len) /*!< in: max query length to print, + or 0 to use the default max length */ + MY_ATTRIBUTE((nonnull)); +#endif /* WITH_WSREP */ /**********************************************************************//** Prints info about a transaction. Acquires and releases lock_sys->mutex and trx_sys->mutex. */ |