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a couple fixes

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izzy2lost
2026-04-08 02:35:00 -04:00
parent fcfecd9ad2
commit 204262911e
2 changed files with 17 additions and 11 deletions
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include/qemu/lru.h
+16 -10
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@@ -149,11 +149,7 @@ LruNode *lru_try_evict_one(Lru *lru)
static inline
LruNode *lru_evict_one(Lru *lru)
{
LruNode *found = lru_try_evict_one(lru);
assert(found != NULL); /* No evictable node! */
return found;
return lru_try_evict_one(lru);
}
static inline
@@ -199,9 +195,19 @@ LruNode *lru_lookup(Lru *lru, uint64_t hash, const void *key)
}
if (found) {
QTAILQ_REMOVE(&lru->bins[bin], found, next_bin);
if (QTAILQ_FIRST(&lru->bins[bin]) != found) {
QTAILQ_REMOVE(&lru->bins[bin], found, next_bin);
QTAILQ_INSERT_HEAD(&lru->bins[bin], found, next_bin);
}
if (QTAILQ_FIRST(&lru->global) != found) {
QTAILQ_REMOVE(&lru->global, found, next_global);
QTAILQ_INSERT_HEAD(&lru->global, found, next_global);
}
} else {
found = lru_get_one_free(lru);
if (!found) {
return NULL;
}
found->hash = hash;
if (lru->init_node) {
lru->init_node(lru, found, key);
@@ -210,11 +216,11 @@ LruNode *lru_lookup(Lru *lru, uint64_t hash, const void *key)
lru->num_used += 1;
lru->num_free -= 1;
}
QTAILQ_REMOVE(&lru->global, found, next_global);
QTAILQ_INSERT_HEAD(&lru->global, found, next_global);
QTAILQ_INSERT_HEAD(&lru->bins[bin], found, next_bin);
QTAILQ_REMOVE(&lru->global, found, next_global);
QTAILQ_INSERT_HEAD(&lru->global, found, next_global);
QTAILQ_INSERT_HEAD(&lru->bins[bin], found, next_bin);
}
return found;
}