File 1388-erts-Skip-sched-thread-tests-if-only-one-scheduler-i.patch of Package erlang

From ae93e78865281f4921de6c30500805778f94751b Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Fri, 18 Feb 2022 10:41:12 +0100
Subject: [PATCH 3/4] erts: Skip sched thread tests if only one scheduler is
 online

---
 erts/emulator/test/scheduler_SUITE.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index 1d21a4435e..8598a7e305 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -104,6 +104,12 @@ init_per_testcase(update_cpu_info, Config) ->
 	_ ->
 	    init_per_tc(update_cpu_info, Config)
     end;
+init_per_testcase(ThreadCase, Config) when ThreadCase =:= poll_threads;
+                                           ThreadCase =:= scheduler_threads ->
+    case erlang:system_info(schedulers_online) of
+        1 -> {skip,"Needs more than one scheduler online"};
+        _ -> init_per_tc(ThreadCase, Config)
+    end;
 init_per_testcase(Case, Config) when is_list(Config) ->
     init_per_tc(Case, Config).
 
-- 
2.34.1