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/DragonOS-0.1.8/kernel/src/libs/
Didr.c159 static int __idr_get_empty_slot(struct idr *idp, struct idr_layer **stk) in __idr_get_empty_slot() argument
169 stk[layer + 1] = NULL; // 标志为数组末尾 in __idr_get_empty_slot()
174 stk[layer] = cur_layer; in __idr_get_empty_slot()
196 stk[layer]->ary[pos] = cur_layer; // 最后别忘了记录儿子节点 in __idr_get_empty_slot()
213 static __always_inline void __idr_mark_full(struct idr *idp, int id, struct idr_layer **stk, int ma… in __idr_mark_full() argument
216 if (unlikely(NULL == stk[0] || NULL == idp->top)) in __idr_mark_full()
225 stk[0]->full |= (1ull << layer_id); in __idr_mark_full()
227 stk[0]->bitmap |= (1ull << layer_id); in __idr_mark_full()
229 for (int i = 1; stk[i]; ++i) in __idr_mark_full()
234 stk[i]->bitmap |= (1ull << layer_id); in __idr_mark_full()
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