diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/sys/common/erl_check_io.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index 748555165f..1444cee805 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -431,6 +431,8 @@ erts_io_notify_port_task_executed(ErtsPortTaskType type, ErtsDrvSelectDataState *free_select = NULL; ErtsNifSelectDataState *free_nif = NULL; + ERTS_MSACC_PUSH_AND_SET_STATE_M_X(ERTS_MSACC_STATE_CHECK_IO); + erts_mtx_lock(mtx); state = get_drv_ev_state(fd); @@ -486,6 +488,8 @@ erts_io_notify_port_task_executed(ErtsPortTaskType type, free_drv_select_data(free_select); if (free_nif) free_nif_select_data(free_nif); + + ERTS_MSACC_POP_STATE_M_X(); } static ERTS_INLINE void |