diff options
| -rw-r--r-- | storage/innobase/handler/i_s.cc | 4 | ||||
| -rw-r--r-- | storage/xtradb/handler/i_s.cc | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/storage/innobase/handler/i_s.cc b/storage/innobase/handler/i_s.cc index 2f5fe45656e..41f4114494d 100644 --- a/storage/innobase/handler/i_s.cc +++ b/storage/innobase/handler/i_s.cc @@ -6403,6 +6403,7 @@ i_s_sys_tables_fill_table_stats( } heap = mem_heap_create(1000); + rw_lock_s_lock(&dict_operation_lock); mutex_enter(&dict_sys->mutex); mtr_start(&mtr); @@ -6429,9 +6430,11 @@ i_s_sys_tables_fill_table_stats( err_msg); } + rw_lock_s_unlock(&dict_operation_lock); mem_heap_empty(heap); /* Get the next record */ + rw_lock_s_lock(&dict_operation_lock); mutex_enter(&dict_sys->mutex); mtr_start(&mtr); rec = dict_getnext_system(&pcur, &mtr); @@ -6439,6 +6442,7 @@ i_s_sys_tables_fill_table_stats( mtr_commit(&mtr); mutex_exit(&dict_sys->mutex); + rw_lock_s_unlock(&dict_operation_lock); mem_heap_free(heap); DBUG_RETURN(0); diff --git a/storage/xtradb/handler/i_s.cc b/storage/xtradb/handler/i_s.cc index aac1074e152..011bc77dc3c 100644 --- a/storage/xtradb/handler/i_s.cc +++ b/storage/xtradb/handler/i_s.cc @@ -6384,6 +6384,7 @@ i_s_sys_tables_fill_table_stats( } heap = mem_heap_create(1000); + rw_lock_s_lock(&dict_operation_lock); mutex_enter(&dict_sys->mutex); mtr_start(&mtr); @@ -6410,9 +6411,11 @@ i_s_sys_tables_fill_table_stats( err_msg); } + rw_lock_s_unlock(&dict_operation_lock); mem_heap_empty(heap); /* Get the next record */ + rw_lock_s_lock(&dict_operation_lock); mutex_enter(&dict_sys->mutex); mtr_start(&mtr); rec = dict_getnext_system(&pcur, &mtr); @@ -6420,6 +6423,7 @@ i_s_sys_tables_fill_table_stats( mtr_commit(&mtr); mutex_exit(&dict_sys->mutex); + rw_lock_s_unlock(&dict_operation_lock); mem_heap_free(heap); DBUG_RETURN(0); |