From 3c7d51b0d29954c40ea3a097e0ec7884b4344331 Mon Sep 17 00:00:00 2001 From: Andrea Righi Date: Sat, 25 Jan 2025 10:36:07 +0100 Subject: [PATCH] sched_ext: selftests/dsp_local_on: Fix selftest on UP systems In UP systems p->migration_disabled is not available. Fix this by using the portable helper is_migration_disabled(p). Fixes: e9fe182772dc ("sched_ext: selftests/dsp_local_on: Fix sporadic failures") Signed-off-by: Andrea Righi Signed-off-by: Tejun Heo --- tools/testing/selftests/sched_ext/dsp_local_on.bpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/sched_ext/dsp_local_on.bpf.c b/tools/testing/selftests/sched_ext/dsp_local_on.bpf.c index 758b479bd1ee..c02b2aa6fc64 100644 --- a/tools/testing/selftests/sched_ext/dsp_local_on.bpf.c +++ b/tools/testing/selftests/sched_ext/dsp_local_on.bpf.c @@ -43,7 +43,7 @@ void BPF_STRUCT_OPS(dsp_local_on_dispatch, s32 cpu, struct task_struct *prev) if (!p) return; - if (p->nr_cpus_allowed == nr_cpus && !p->migration_disabled) + if (p->nr_cpus_allowed == nr_cpus && !is_migration_disabled(p)) target = bpf_get_prandom_u32() % nr_cpus; else target = scx_bpf_task_cpu(p);