aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--erts/emulator/sys/common/erl_check_io.c4
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