void
MXUser_DestroyRWLock(MXUserRWLock *lock) // IN:
{
if (LIKELY(lock != NULL)) {
MXUserValidateHeader(&lock->header, MXUSER_TYPE_RW);
if (Atomic_Read(&lock->holderCount) != 0) {
MXUserDumpAndPanic(&lock->header,
"%s: Destroy on an acquired read-write lock\n",
__FUNCTION__);
}
if (LIKELY(lock->useNative)) {
int err = MXUserNativeRWDestroy(&lock->nativeLock);
if (UNLIKELY(err != 0)) {
MXUserDumpAndPanic(&lock->header, "%s: Internal error (%d)\n",
__FUNCTION__, err);
}
}
lock->header.signature = 0; // just in case...
MXRecLockDestroy(&lock->recursiveLock);
MXUserRemoveFromList(&lock->header);
if (vmx86_stats) {
MXUserStats *stats = Atomic_ReadPtr(&lock->statsMem);
if (LIKELY(stats != NULL)) {
MXUserAcquisitionStatsTearDown(&stats->acquisitionStats);
MXUserHistoTearDown(Atomic_ReadPtr(&stats->acquisitionHisto));
MXUserBasicStatsTearDown(&stats->heldStats);
MXUserHistoTearDown(Atomic_ReadPtr(&stats->heldHisto));
free(stats);
}
}
HashTable_FreeUnsafe(lock->holderTable);
free(lock->header.name);
lock->header.name = NULL;
free(lock);
}
}
void
MXUser_DestroyExclLock(MXUserExclLock *lock) // IN:
{
if (lock != NULL) {
MXUserValidateHeader(&lock->header, MXUSER_TYPE_EXCL);
if (MXRecLockCount(&lock->recursiveLock) > 0) {
MXUserDumpAndPanic(&lock->header,
"%s: Destroy of an acquired exclusive lock\n",
__FUNCTION__);
}
lock->header.signature = 0; // just in case...
MXRecLockDestroy(&lock->recursiveLock);
MXUserRemoveFromList(&lock->header);
if (vmx86_stats) {
MXUserStats *stats = Atomic_ReadPtr(&lock->statsMem);
if (LIKELY(stats != NULL)) {
MXUserAcquisitionStatsTearDown(&stats->acquisitionStats);
MXUserHistoTearDown(Atomic_ReadPtr(&stats->acquisitionHisto));
MXUserBasicStatsTearDown(&stats->heldStats);
MXUserHistoTearDown(Atomic_ReadPtr(&stats->heldHisto));
free(stats);
}
}
free(lock->header.name);
lock->header.name = NULL;
free(lock);
}
}
void
MXUserAcquisitionStatsTearDown(MXUserAcquisitionStats *stats) // IN/OUT:
{
MXUserBasicStatsTearDown(&stats->basicStats);
}