linux 内核链表 节点删除

在Linux内核链表中，要删除一个节点，可以使用list_del(struct list_head *entry)接口。但是需要注意的是，删除节点的前提条件是该节点已经存在于链表中，并且prev和next指针都不为NULL。通过调用该接口可以将节点从链表中删除。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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