summaryrefslogtreecommitdiff
path: root/kernel/scftorture.c
diff options
context:
space:
mode:
authorPaul E. McKenney <paulmck@kernel.org>2021-08-05 16:01:51 -0700
committerPaul E. McKenney <paulmck@kernel.org>2021-09-16 10:27:48 -0700
commitf2bdf7dc0da234d78636994367e6ea4af055c689 (patch)
treedda5d6b30cc911a818627d9493f4d956e904579e /kernel/scftorture.c
parentc3d0258d5af2a50529e8928fe458344e38653d25 (diff)
scftorture: Warn on individual scf_torture_init() error conditions
When running scftorture as a module, any scf_torture_init() issues will be reflected in the error code from modprobe or insmod, as the case may be. However, these error codes are not available when running scftorture built-in, for example, when using the kvm.sh script. This commit therefore adds WARN_ON_ONCE() to allow distinguishing scf_torture_init() errors when running scftorture built-in. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/scftorture.c')
-rw-r--r--kernel/scftorture.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/scftorture.c b/kernel/scftorture.c
index 00bba2bdd4d1..5d42f44e3e1a 100644
--- a/kernel/scftorture.c
+++ b/kernel/scftorture.c
@@ -606,17 +606,17 @@ static int __init scf_torture_init(void)
if (onoff_interval > 0) {
firsterr = torture_onoff_init(onoff_holdoff * HZ, onoff_interval, NULL);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (shutdown_secs > 0) {
firsterr = torture_shutdown_init(shutdown_secs, scf_torture_cleanup);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (stutter > 0) {
firsterr = torture_stutter_init(stutter, stutter);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
@@ -637,12 +637,12 @@ static int __init scf_torture_init(void)
scf_stats_p[i].cpu = i;
firsterr = torture_create_kthread(scftorture_invoker, (void *)&scf_stats_p[i],
scf_stats_p[i].task);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}
if (stat_interval > 0) {
firsterr = torture_create_kthread(scf_torture_stats, NULL, scf_torture_stats_task);
- if (firsterr)
+ if (torture_init_error(firsterr))
goto unwind;
}