499 	raw_spinlock_t			reader_lock;	/* serialize readers */  member
1040 			raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
1047 			raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_wait()
1687 	raw_spin_lock_init(&cpu_buffer->reader_lock);  in rb_allocate_cpu_buffer()
1688 	lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key);  in rb_allocate_cpu_buffer()
1900 	raw_spin_lock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
1954 	raw_spin_unlock_irq(&cpu_buffer->reader_lock);  in rb_remove_pages()
2006 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in rb_insert_pages()
2064 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in rb_insert_pages()
4144 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
4155 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_oldest_event_ts()
4368 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
4370 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_reset()
4875 		raw_spin_lock(&cpu_buffer->reader_lock);  in rb_reader_lock()
4888 	if (raw_spin_trylock(&cpu_buffer->reader_lock))  in rb_reader_lock()
4900 		raw_spin_unlock(&cpu_buffer->reader_lock);  in rb_reader_unlock()
4970 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
4972 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_peek()
5117 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
5121 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_start()
5144 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
5146 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_finish()
5166 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_advance()
5170 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_iter_advance()
5255 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in reset_disabled_cpu_buffer()
5267 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in reset_disabled_cpu_buffer()
5680 	raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()
5812 	raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);  in ring_buffer_read_page()