#include <asm/processor.h>
#include <linux/kasan.h>
+#include <trace/events/ipi.h>
+
static DEFINE_PER_CPU(struct llist_head, raised_list);
static DEFINE_PER_CPU(struct llist_head, lazy_list);
static DEFINE_PER_CPU(struct task_struct *, irq_workd);
*/
}
+static __always_inline void irq_work_raise(struct irq_work *work)
+{
+ if (trace_ipi_send_cpumask_enabled() && arch_irq_work_has_interrupt())
+ trace_ipi_send_cpumask(cpumask_of(smp_processor_id()),
+ _RET_IP_,
+ work->func);
+
+ arch_irq_work_raise();
+}
+
/* Enqueue on current CPU, work must already be claimed and preempt disabled */
static void __irq_work_queue_local(struct irq_work *work)
{
/* If the work is "lazy", handle it from next tick if any */
if (!lazy_work || tick_nohz_tick_stopped())
- arch_irq_work_raise();
+ irq_work_raise(work);
}
/* Enqueue the irq work @work on the current CPU */