From 43082cd579fbeea2ed90982f1c875bbdb2bcad2e Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Fri, 8 Nov 2024 11:39:32 +0100 Subject: [PATCH] scftorture: Wait until scf_cleanup_handler() completes. The smp_call_function() needs to be invoked with the wait flag set to wait until scf_cleanup_handler() is done. This ensures that all SMP function calls, that have been queued earlier, complete at this point. Tested-by: Paul E. McKenney Signed-off-by: Sebastian Andrzej Siewior Reviewed-by: Boqun Feng Tested-by: Boqun Feng Signed-off-by: Paul E. McKenney --- kernel/scftorture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/scftorture.c b/kernel/scftorture.c index 455cbff35a1a2..654702f75c54b 100644 --- a/kernel/scftorture.c +++ b/kernel/scftorture.c @@ -523,7 +523,7 @@ static void scf_torture_cleanup(void) torture_stop_kthread("scftorture_invoker", scf_stats_p[i].task); else goto end; - smp_call_function(scf_cleanup_handler, NULL, 0); + smp_call_function(scf_cleanup_handler, NULL, 1); torture_stop_kthread(scf_torture_stats, scf_torture_stats_task); scf_torture_stats_print(); // -After- the stats thread is stopped! kfree(scf_stats_p); // -After- the last stats print has completed! -- 2.39.5