diff options
Diffstat (limited to 'sql/rpl_rli.cc')
| -rw-r--r-- | sql/rpl_rli.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sql/rpl_rli.cc b/sql/rpl_rli.cc index 99f8da2c928..d2d1bc3421d 100644 --- a/sql/rpl_rli.cc +++ b/sql/rpl_rli.cc @@ -454,7 +454,8 @@ static inline int add_relay_log(Relay_log_info* rli,LOG_INFO* linfo) linfo->log_file_name); DBUG_RETURN(1); } - rli->log_space_total += s.st_size; + my_atomic_add64_explicit((volatile int64*)(&rli->log_space_total), + s.st_size, MY_MEMORY_ORDER_RELAXED); DBUG_PRINT("info",("log_space_total: %llu", rli->log_space_total)); DBUG_RETURN(0); } @@ -464,7 +465,8 @@ static int count_relay_log_space(Relay_log_info* rli) { LOG_INFO linfo; DBUG_ENTER("count_relay_log_space"); - rli->log_space_total= 0; + my_atomic_store64_explicit((volatile int64*)(&rli->log_space_total), 0, + MY_MEMORY_ORDER_RELAXED); if (rli->relay_log.find_log_pos(&linfo, NullS, 1)) { sql_print_error("Could not find first log while counting relay log space"); @@ -1223,8 +1225,8 @@ int purge_relay_logs(Relay_log_info* rli, THD *thd, bool just_reset, strmake_buf(rli->group_relay_log_name, rli->relay_log.get_log_fname()); strmake_buf(rli->event_relay_log_name, rli->relay_log.get_log_fname()); rli->group_relay_log_pos= rli->event_relay_log_pos= BIN_LOG_HEADER_SIZE; - rli->log_space_total= 0; - + my_atomic_store64_explicit((volatile int64*)(&rli->log_space_total), 0, + MY_MEMORY_ORDER_RELAXED); if (count_relay_log_space(rli)) { *errmsg= "Error counting relay log space"; |