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原创 如何获取内核struct file中的当前文件节点名

如何获取内核struct file中的当前文件节点名 struct file结构如下 struct file { /* * fu_list becomes invalid after file_free is called and queued via * fu_rcuhead for RCU freeing */ union { struct list_head fu_list; struct rcu_head fu_rcuhead; } f_u; struct path