rbtree.c中exit函数，释放的有点。。尴尬。。

[yifengyou]

兄弟，rbtree.c中exit函数，释放的有点。。尴尬。。

static void __exit my_exit(void)
{
struct mytype *data;
struct rb_node *node;
printk("The rbtree kernel is exiting!\n");
for (node = rb_first(&mytree); node; ) {
data = rb_entry(node, struct mytype, node);
if (data) {
rb_erase(&data->node, &mytree);
node = rb_next(node);
kfree(data);
}
}
}

Originally posted by @yifengyou in #2 (comment)