446 	raw_spinlock_t			reader_lock;	/* serialize readers */  member
648 			raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
655 			raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
1299 	raw_spin_lock_init(&cpu_buffer->reader_lock);  in rb_allocate_cpu_buffer()
1300 	lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key);  in rb_allocate_cpu_buffer()
1505 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1563 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1611 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_insert_pages()
1668 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_insert_pages()
3358 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
3369 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
3577 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
3579 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
4039 		raw_spin_lock(&cpu_buffer->reader_lock);  in rb_reader_lock()
4052 	if (raw_spin_trylock(&cpu_buffer->reader_lock))  in rb_reader_lock()
4064 		raw_spin_unlock(&cpu_buffer->reader_lock);  in rb_reader_unlock()
4121 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
4123 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
4262 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
4266 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
4289 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
4291 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
4313 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read()
4324 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read()
4414 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_reset_cpu()
4426 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_reset_cpu()
4732 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()
4856 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()