This commit is contained in:
chrislu 2023-09-24 09:54:57 -07:00
parent 10ac25f857
commit 1df4223195

View file

@ -20,7 +20,6 @@ type LockEntry struct {
waiters []*ActiveLock // ordered waiters that are blocked by exclusive locks waiters []*ActiveLock // ordered waiters that are blocked by exclusive locks
activeSharedLockOwnerCount int32 activeSharedLockOwnerCount int32
activeExclusiveLockOwnerCount int32 activeExclusiveLockOwnerCount int32
lockType LockType
cond *sync.Cond cond *sync.Cond
} }
@ -93,7 +92,6 @@ func (lt *LockTable[T]) AcquireLock(intention string, key T, lockType LockType)
} }
// Otherwise, grant the lock // Otherwise, grant the lock
entry.lockType = lockType
if glog.V(4) { if glog.V(4) {
fmt.Printf("ActiveLock %d %s locked %+v type=%v with waiters %d active r%d w%d.\n", lock.ID, lock.intention, key, lockType, len(entry.waiters), entry.activeSharedLockOwnerCount, entry.activeExclusiveLockOwnerCount) fmt.Printf("ActiveLock %d %s locked %+v type=%v with waiters %d active r%d w%d.\n", lock.ID, lock.intention, key, lockType, len(entry.waiters), entry.activeSharedLockOwnerCount, entry.activeExclusiveLockOwnerCount)
if len(entry.waiters) > 0 { if len(entry.waiters) > 0 {
@ -140,7 +138,7 @@ func (lt *LockTable[T]) ReleaseLock(key T, lock *ActiveLock) {
} }
if glog.V(4) { if glog.V(4) {
fmt.Printf("ActiveLock %d %s unlocked %+v type=%v with waiters %d active r%d w%d.\n", lock.ID, lock.intention, key, entry.lockType, len(entry.waiters), entry.activeSharedLockOwnerCount, entry.activeExclusiveLockOwnerCount) fmt.Printf("ActiveLock %d %s unlocked %+v type=%v with waiters %d active r%d w%d.\n", lock.ID, lock.intention, key, lock.lockType, len(entry.waiters), entry.activeSharedLockOwnerCount, entry.activeExclusiveLockOwnerCount)
if len(entry.waiters) > 0 { if len(entry.waiters) > 0 {
for _, waiter := range entry.waiters { for _, waiter := range entry.waiters {
fmt.Printf(" %d", waiter.ID) fmt.Printf(" %d", waiter.ID)