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-rw-r--r--erts/emulator/sys/common/erl_poll.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index b6cb271f17..3817b1e4d5 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -1949,7 +1949,7 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res)
*/
struct dvpoll poll_res;
int nfds = (int) erts_smp_atomic_read_nob(&ps->no_of_user_fds);
-#ifdef ERTS_SMP
+#if ERTS_POLL_USE_WAKEUP_PIPE
nfds++; /* Wakeup pipe */
#endif
if (timeout > INT_MAX)
@@ -2487,7 +2487,7 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip)
pip->memory_size = size;
pip->poll_set_size = (int) erts_smp_atomic_read_nob(&ps->no_of_user_fds);
-#ifdef ERTS_SMP
+#if ERTS_POLL_USE_WAKEUP_PIPE
pip->poll_set_size++; /* Wakeup pipe */
#endif