41 static void update_pages_handler(struct work_struct *work);
376 	struct irq_work			work;  member
876 static void rb_wake_up_waiters(struct irq_work *work)  in rb_wake_up_waiters()  argument
878 	struct rb_irq_work *rbwork = container_of(work, struct rb_irq_work, work);  in rb_wake_up_waiters()
928 	irq_work_queue(&rbwork->work);  in ring_buffer_wake_waiters()
945 	struct rb_irq_work *work;  in ring_buffer_wait()  local
955 		work = &buffer->irq_work;  in ring_buffer_wait()
962 		work = &cpu_buffer->irq_work;  in ring_buffer_wait()
965 	wait_index = READ_ONCE(work->wait_index);  in ring_buffer_wait()
969 			prepare_to_wait(&work->full_waiters, &wait, TASK_INTERRUPTIBLE);  in ring_buffer_wait()
971 			prepare_to_wait(&work->waiters, &wait, TASK_INTERRUPTIBLE);  in ring_buffer_wait()
994 			work->full_waiters_pending = true;  in ring_buffer_wait()
996 			work->waiters_pending = true;  in ring_buffer_wait()
1031 		if (wait_index != work->wait_index)  in ring_buffer_wait()
1036 		finish_wait(&work->full_waiters, &wait);  in ring_buffer_wait()
1038 		finish_wait(&work->waiters, &wait);  in ring_buffer_wait()
1062 	struct rb_irq_work *work;  in ring_buffer_poll_wait()  local
1065 		work = &buffer->irq_work;  in ring_buffer_poll_wait()
1072 		work = &cpu_buffer->irq_work;  in ring_buffer_poll_wait()
1076 		poll_wait(filp, &work->full_waiters, poll_table);  in ring_buffer_poll_wait()
1077 		work->full_waiters_pending = true;  in ring_buffer_poll_wait()
1082 		poll_wait(filp, &work->waiters, poll_table);  in ring_buffer_poll_wait()
1083 		work->waiters_pending = true;  in ring_buffer_poll_wait()
1675 	init_irq_work(&cpu_buffer->irq_work.work, rb_wake_up_waiters);  in rb_allocate_cpu_buffer()
1721 	irq_work_sync(&cpu_buffer->irq_work.work);  in rb_free_cpu_buffer()
1775 	init_irq_work(&buffer->irq_work.work, rb_wake_up_waiters);  in __ring_buffer_alloc()
1853 	irq_work_sync(&buffer->irq_work.work);  in ring_buffer_free()
2097 static void update_pages_handler(struct work_struct *work)  in update_pages_handler()  argument
2099 	struct ring_buffer_per_cpu *cpu_buffer = container_of(work,  in update_pages_handler()
3127 		irq_work_queue(&buffer->irq_work.work);  in rb_wakeups()
3133 		irq_work_queue(&cpu_buffer->irq_work.work);  in rb_wakeups()
3153 	irq_work_queue(&cpu_buffer->irq_work.work);  in rb_wakeups()