diff options
Diffstat (limited to 'erts/emulator/sys/win32')
| -rw-r--r-- | erts/emulator/sys/win32/erl_poll.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c index 7662f190ef..074e2e247f 100644 --- a/erts/emulator/sys/win32/erl_poll.c +++ b/erts/emulator/sys/win32/erl_poll.c @@ -693,6 +693,7 @@ static void *break_waiter(void *param) ResetEvent(harr[0]); erts_mtx_lock(&break_waiter_lock); erts_atomic32_set(&break_waiter_state,BREAK_WAITER_GOT_BREAK); + ERTS_THR_MEMORY_BARRIER; SetEvent(break_happened_event); erts_mtx_unlock(&break_waiter_lock); break; @@ -700,6 +701,7 @@ static void *break_waiter(void *param) ResetEvent(harr[1]); erts_mtx_lock(&break_waiter_lock); erts_atomic32_set(&break_waiter_state,BREAK_WAITER_GOT_HALT); + ERTS_THR_MEMORY_BARRIER; SetEvent(break_happened_event); erts_mtx_unlock(&break_waiter_lock); break; |