diff options
Diffstat (limited to 'sql/log.cc')
| -rw-r--r-- | sql/log.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/log.cc b/sql/log.cc index 54a8bd9552f..dc8df9c6fdb 100644 --- a/sql/log.cc +++ b/sql/log.cc @@ -4397,7 +4397,9 @@ int MYSQL_BIN_LOG::purge_first_log(Relay_log_info* rli, bool included) 0, 0, &log_space_reclaimed); mysql_mutex_lock(&rli->log_space_lock); - rli->log_space_total-= log_space_reclaimed; + my_atomic_add64_explicit((volatile int64*)(&rli->log_space_total), + (-(int64)log_space_reclaimed), + MY_MEMORY_ORDER_RELAXED); mysql_cond_broadcast(&rli->log_space_cond); mysql_mutex_unlock(&rli->log_space_lock); |