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Commit 0879d90

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马力马力
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Signed-off-by: 马力 <mali0921@HPCL202007007deMacBook-Pro.local>
1 parent bf4bda1 commit 0879d90

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‎146_lru_cache/lru_cache.c‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -189,22 +189,22 @@ void lRUCachePut(LRUCache *obj, int key, int value)
189189
if (c->key == key) {
190190
list_move(&c->link, &obj->dhead);
191191
cache = c;
192+
break;
192193
}
193194
}
194195

195196
if (cache == NULL) {
196197
if (obj->count == obj->capacity) {
197198
cache = list_last_entry(&obj->dhead, LRUNode, link);
198-
list_move(&cache->link, &obj->dhead);
199+
list_del(&cache->link);
199200
hlist_del(&cache->node);
200-
hlist_add_head(&cache->node, &obj->hhead[hash]);
201201
} else {
202202
cache = malloc(sizeof(LRUNode));
203-
hlist_add_head(&cache->node, &obj->hhead[hash]);
204-
list_add(&cache->link, &obj->dhead);
205203
obj->count++;
206204
}
207205
cache->key = key;
206+
list_add(&cache->link, &obj->dhead);
207+
hlist_add_head(&cache->node, &obj->hhead[hash]);
208208
}
209209
cache->value = value;
210210
}

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