488 	raw_spinlock_t			reader_lock;	/* serialize readers */  member
877 			raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
884 			raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
1536 	raw_spin_lock_init(&cpu_buffer->reader_lock);  in rb_allocate_cpu_buffer()
1537 	lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key);  in rb_allocate_cpu_buffer()
1743 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1801 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1849 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_insert_pages()
1906 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_insert_pages()
3810 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
3821 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
4033 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
4035 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
4504 		raw_spin_lock(&cpu_buffer->reader_lock);  in rb_reader_lock()
4517 	if (raw_spin_trylock(&cpu_buffer->reader_lock))  in rb_reader_lock()
4529 		raw_spin_unlock(&cpu_buffer->reader_lock);  in rb_reader_unlock()
4600 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
4602 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
4746 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
4750 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
4773 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
4775 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
4795 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_advance()
4799 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_advance()
4874 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in reset_disabled_cpu_buffer()
4886 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in reset_disabled_cpu_buffer()
5271 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()
5395 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()