437 	raw_spinlock_t			reader_lock;	/* serialize readers */  member
597 			raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
599 			raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
1219 	raw_spin_lock_init(&cpu_buffer->reader_lock);  in rb_allocate_cpu_buffer()
1220 	lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key);  in rb_allocate_cpu_buffer()
1444 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1502 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1548 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_insert_pages()
1605 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_insert_pages()
3211 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
3222 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
3430 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
3432 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
3865 		raw_spin_lock(&cpu_buffer->reader_lock);  in rb_reader_lock()
3878 	if (raw_spin_trylock(&cpu_buffer->reader_lock))  in rb_reader_lock()
3890 		raw_spin_unlock(&cpu_buffer->reader_lock);  in rb_reader_unlock()
3947 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
3949 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
4087 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
4091 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
4114 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
4116 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
4138 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read()
4149 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read()
4235 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_reset_cpu()
4247 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_reset_cpu()
4510 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()
4634 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()