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| author | Oleksandr Byelkin <sanja@mariadb.com> | 2020-09-18 17:35:08 +0200 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2020-09-18 17:35:08 +0200 |
| commit | dec45aca77ee23557c59411fa9abf037e5343739 (patch) | |
| tree | 1a55e58684ed202d76c24ee59cc86504294a2cbe /sql/sql_parse.cc | |
| parent | 46fab5b32a84a1ffd181dd16b5cd63958faf010b (diff) | |
| download | mariadb-git-bb-10.6-MDEV-16440-2.tar.gz | |
MDEV-23752 SHOW EXPLAIN FOR thd waits for sleepbb-10.6-MDEV-16440-2
my_apc awake thread after request.
Diffstat (limited to 'sql/sql_parse.cc')
| -rw-r--r-- | sql/sql_parse.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 8c95aa0a760..85b10d8cf88 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -7649,7 +7649,7 @@ static bool wsrep_mysql_parse(THD *thd, char *rawbuf, uint length, /* Convert all ER_QUERY_INTERRUPTED errors to ER_LOCK_DEADLOCK if the transaction was BF aborted. This can happen when the - transaction is being BF aborted via thd->awake() while it is + transaction is being BF aborted via thd->kill_me_pls() while it is still executing. Note that this must be done before wsrep_after_statement() call @@ -9047,6 +9047,7 @@ kill_one_thread(THD *thd, longlong id, killed_state kill_signal, killed_type typ #endif /* WITH_WSREP */ { #ifdef WITH_WSREP + // following is historic name, mean kill_me_pls_no_mutex now DEBUG_SYNC(thd, "before_awake_no_mutex"); if (tmp->wsrep_aborter && tmp->wsrep_aborter != thd->thread_id) { @@ -9060,7 +9061,7 @@ kill_one_thread(THD *thd, longlong id, killed_state kill_signal, killed_type typ { WSREP_DEBUG("kill_one_thread %llu, victim: %llu wsrep_aborter %llu by signal %d", thd->thread_id, id, tmp->wsrep_aborter, kill_signal); - tmp->awake_no_mutex(kill_signal); + tmp->kill_me_pls_no_mutex(kill_signal); WSREP_DEBUG("victim: %llu taken care of", id); error= 0; } @@ -9152,7 +9153,7 @@ static uint kill_threads_for_user(THD *thd, LEX_USER *user, THD *ptr= it2++; do { - ptr->awake_no_mutex(kill_signal); + ptr->kill_me_pls_no_mutex(kill_signal); /* Careful here: The list nodes are allocated on the memroots of the THDs to be awakened. |