diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/psi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index 44a78774ae87..519bc922a960 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -998,6 +998,9 @@ void psi_account_irqtime(struct task_struct *task, u32 delta) struct psi_group_cpu *groupc; u64 now; + if (static_branch_likely(&psi_disabled)) + return; + if (!task->pid) return; |