SERVER-26126 Remove broken lockState caching

4 files changed, 7 insertions, 25 deletions

diff --git a/src/mongo/db/concurrency/lock_state.cpp b/src/mongo/db/concurrency/lock_state.cpp
index 898f9cd462e..9235f56bbb4 100644
--- a/src/mongo/db/concurrency/lock_state.cpp
+++ b/src/mongo/db/concurrency/lock_state.cpp
@@ -191,17 +191,6 @@ bool LockerImpl<IsForMMAPV1>::isReadLocked() const {
 }
 
 template <bool IsForMMAPV1>
-void LockerImpl<IsForMMAPV1>::assertEmptyAndReset() {
-    invariant(!inAWriteUnitOfWork());
-    invariant(_resourcesToUnlockAtEndOfUnitOfWork.empty());
-    invariant(_requests.empty());
-    invariant(_modeForTicket == MODE_NONE);
-
-    // Reset the locking statistics so the object can be reused
-    _stats.reset();
-}
-
-template <bool IsForMMAPV1>
 void LockerImpl<IsForMMAPV1>::dump() const {
     StringBuilder ss;
     ss << "Locker id " << _id << " status: ";
@@ -283,7 +272,13 @@ LockerImpl<IsForMMAPV1>::~LockerImpl() {
     // Cannot delete the Locker while there are still outstanding requests, because the
     // LockManager may attempt to access deleted memory. Besides it is probably incorrect
     // to delete with unaccounted locks anyways.
-    assertEmptyAndReset();
+    invariant(!inAWriteUnitOfWork());
+    invariant(_resourcesToUnlockAtEndOfUnitOfWork.empty());
+    invariant(_requests.empty());
+    invariant(_modeForTicket == MODE_NONE);
+
+    // Reset the locking statistics so the object can be reused
+    _stats.reset();
 }
 
 template <bool IsForMMAPV1>
diff --git a/src/mongo/db/concurrency/lock_state.h b/src/mongo/db/concurrency/lock_state.h
index 79f348d4ac6..e4bdded0bdf 100644
--- a/src/mongo/db/concurrency/lock_state.h
+++ b/src/mongo/db/concurrency/lock_state.h
@@ -244,8 +244,6 @@ public:
     virtual bool isWriteLocked() const;
     virtual bool isReadLocked() const;
 
-    virtual void assertEmptyAndReset();
-
     virtual bool hasLockPending() const {
         return getWaitingResource().isValid();
     }
diff --git a/src/mongo/db/concurrency/locker.h b/src/mongo/db/concurrency/locker.h
index e00882a498d..6dacd299e65 100644
--- a/src/mongo/db/concurrency/locker.h
+++ b/src/mongo/db/concurrency/locker.h
@@ -309,13 +309,6 @@ public:
     virtual bool isReadLocked() const = 0;
 
     /**
-     * Asserts that the Locker is effectively not in use and resets the locking statistics.
-     * This means, there should be no locks on it, no WUOW, etc, so it would be safe to call
-     * the destructor or reuse the Locker.
-     */
-    virtual void assertEmptyAndReset() = 0;
-
-    /**
      * Pending means we are currently trying to get a lock (could be the parallel batch writer
      * lock).
      */
diff --git a/src/mongo/db/concurrency/locker_noop.h b/src/mongo/db/concurrency/locker_noop.h
index 24450ceeecc..ff252243964 100644
--- a/src/mongo/db/concurrency/locker_noop.h
+++ b/src/mongo/db/concurrency/locker_noop.h
@@ -160,10 +160,6 @@ public:
         invariant(false);
     }
 
-    virtual void assertEmptyAndReset() {
-        invariant(false);
-    }
-
     virtual bool hasLockPending() const {
         invariant(false);
     }