PROS_VACB current;
BOOLEAN Locked;
NTSTATUS Status;
- LARGE_INTEGER ZeroTimeout;
DPRINT("CcRosFlushDirtyPages(Target %lu)\n", Target);
(*Count) = 0;
- ZeroTimeout.QuadPart = 0;
KeEnterCriticalRegion();
KeAcquireGuardedMutex(&ViewLock);
continue;
}
- Status = KeWaitForSingleObject(¤t->Mutex,
- Executive,
- KernelMode,
- FALSE,
- Wait ? NULL : &ZeroTimeout);
- if (Status != STATUS_SUCCESS)
+ Locked = ExAcquireResourceExclusiveLite(¤t->Lock, Wait);
+ if (!Locked)
{
current->SharedCacheMap->Callbacks->ReleaseFromLazyWrite(
current->SharedCacheMap->LazyWriteContext);
/* One reference is added above */
if (current->ReferenceCount > 2)
{
- KeReleaseMutex(¤t->Mutex, FALSE);
+ ExReleaseResourceLite(¤t->Lock);
current->SharedCacheMap->Callbacks->ReleaseFromLazyWrite(
current->SharedCacheMap->LazyWriteContext);
CcRosVacbDecRefCount(current);
Status = CcRosFlushVacb(current);
- KeReleaseMutex(¤t->Mutex, FALSE);
+ ExReleaseResourceLite(¤t->Lock);
current->SharedCacheMap->Callbacks->ReleaseFromLazyWrite(
current->SharedCacheMap->LazyWriteContext);
KeReleaseSpinLock(&SharedCacheMap->CacheMapLock, oldIrql);
KeReleaseGuardedMutex(&ViewLock);
- KeReleaseMutex(&Vacb->Mutex, FALSE);
+ ExReleaseResourceLite(&Vacb->Lock);
return STATUS_SUCCESS;
}
CcRosVacbIncRefCount(current);
KeReleaseSpinLock(&SharedCacheMap->CacheMapLock, oldIrql);
KeReleaseGuardedMutex(&ViewLock);
- KeWaitForSingleObject(¤t->Mutex,
- Executive,
- KernelMode,
- FALSE,
- NULL);
+ ExAcquireResourceExclusiveLite(¤t->Lock, TRUE);
return current;
}
if (current->FileOffset.QuadPart > FileOffset)
KeReleaseSpinLock(&SharedCacheMap->CacheMapLock, oldIrql);
KeReleaseGuardedMutex(&ViewLock);
- KeReleaseMutex(&Vacb->Mutex, FALSE);
+ ExReleaseResourceLite(&Vacb->Lock);
return STATUS_SUCCESS;
}
KeReleaseSpinLock(&SharedCacheMap->CacheMapLock, oldIrql);
KeReleaseGuardedMutex(&ViewLock);
- KeReleaseMutex(&Vacb->Mutex, FALSE);
+ ExReleaseResourceLite(&Vacb->Lock);
return STATUS_SUCCESS;
}
current->DirtyVacbListEntry.Flink = NULL;
current->DirtyVacbListEntry.Blink = NULL;
current->ReferenceCount = 1;
- KeInitializeMutex(¤t->Mutex, 0);
- KeWaitForSingleObject(¤t->Mutex,
- Executive,
- KernelMode,
- FALSE,
- NULL);
+ ExInitializeResourceLite(¤t->Lock);
+ ExAcquireResourceExclusiveLite(¤t->Lock, TRUE);
KeAcquireGuardedMutex(&ViewLock);
*Vacb = current;
current);
}
#endif
- KeReleaseMutex(&(*Vacb)->Mutex, FALSE);
+ ExReleaseResourceLite(&(*Vacb)->Lock);
KeReleaseGuardedMutex(&ViewLock);
ExFreeToNPagedLookasideList(&VacbLookasideList, *Vacb);
*Vacb = current;
- KeWaitForSingleObject(¤t->Mutex,
- Executive,
- KernelMode,
- FALSE,
- NULL);
+ ExAcquireResourceExclusiveLite(¤t->Lock, TRUE);
return STATUS_SUCCESS;
}
if (current->FileOffset.QuadPart < FileOffset)
CcFreeCachePage,
NULL);
MmUnlockAddressSpace(MmGetKernelAddressSpace());
+ ExDeleteResourceLite(&Vacb->Lock);
ExFreeToNPagedLookasideList(&VacbLookasideList, Vacb);
return STATUS_SUCCESS;
IoStatus->Status = Status;
}
}
- KeReleaseMutex(¤t->Mutex, FALSE);
+ ExReleaseResourceLite(¤t->Lock);
KeAcquireGuardedMutex(&ViewLock);
KeAcquireSpinLock(&SharedCacheMap->CacheMapLock, &oldIrql);