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Code Issues Releases Activity

fs: fix keyslotcache unique_lock usage

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This commit is contained in:
Michael Scire 2021-01-12 04:37:34 -08:00
parent b4122da6ad
commit b26ebc12e1
1 changed files with 5 additions and 5 deletions
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10
libraries/libstratosphere/source/fssystem/fssystem_key_slot_cache.hpp
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@ -22,10 +22,10 @@ namespace ams::fssystem {
NON_COPYABLE(KeySlotCacheAccessor);
NON_MOVEABLE(KeySlotCacheAccessor);
private:
std::scoped_lock<os::Mutex> lk;
std::unique_lock<os::Mutex> lk;
const s32 slot_index;
public:
KeySlotCacheAccessor(s32 idx, std::scoped_lock<os::Mutex> &&l) : lk(std::move(l)), slot_index(idx) { /* ... */ }
KeySlotCacheAccessor(s32 idx, std::unique_lock<os::Mutex> &&l) : lk(std::move(l)), slot_index(idx) { /* ... */ }
s32 GetKeySlotIndex() const { return this->slot_index; }
};
@ -79,7 +79,7 @@ namespace ams::fssystem {
}
Result Find(std::unique_ptr<KeySlotCacheAccessor> *out, const void *key, size_t key_size, s32 key2) {
std::scoped_lock lk(this->mutex);
std::unique_lock lk(this->mutex);
KeySlotCacheEntryList *lists[2] = { std::addressof(this->high_priority_mru_list), std::addressof(this->low_priority_mru_list) };
for (auto list : lists) {
@ -100,12 +100,12 @@ namespace ams::fssystem {
}
void AddEntry(KeySlotCacheEntry *entry) {
std::scoped_lock lk(this->mutex);
std::unique_lock lk(this->mutex);
this->low_priority_mru_list.push_front(*entry);
}
private:
Result AllocateFromLru(std::unique_ptr<KeySlotCacheAccessor> *out, KeySlotCacheEntryList &dst_list, const void *key, size_t key_size, s32 key2) {
std::scoped_lock lk(this->mutex);
std::unique_lock lk(this->mutex);
KeySlotCacheEntryList &src_list = this->low_priority_mru_list.empty() ? this->high_priority_mru_list : this->low_priority_mru_list;
AMS_ASSERT(!src_list.empty());