diff options
Diffstat (limited to 'kernel/irq_work.c')
| -rw-r--r-- | kernel/irq_work.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/irq_work.c b/kernel/irq_work.c index 4ed17490f629..480f74715ba9 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -109,6 +109,9 @@ bool irq_work_needs_cpu(void) if (llist_empty(this_list)) return false; + /* All work should have been flushed before going offline */ + WARN_ON_ONCE(cpu_is_offline(smp_processor_id())); + return true; } |