[NTOSKRNL] Use the LockQueueMasterLock where appropriate

[reactos.git] / ntoskrnl / cc / copy.c

diff --git a/ntoskrnl/cc/copy.c b/ntoskrnl/cc/copy.c
index 7a84e23..521d90b 100644 (file)
--- a/ntoskrnl/cc/copy.c
+++ b/ntoskrnl/cc/copy.c
@@ -628,6 +628,7 @@ CcDeferWrite (
     IN ULONG BytesToWrite,
     IN BOOLEAN Retrying)
 {
+    KIRQL OldIrql;
     PDEFERRED_WRITE Context;
     PFSRTL_COMMON_FCB_HEADER Fcb;
 
@@ -675,11 +676,13 @@ CcDeferWrite (
     /* Try to execute the posted writes */
     CcPostDeferredWrites();
 
-    /* FIXME: lock master */
+    /* Schedule a lazy writer run to handle deferred writes */
+    OldIrql = KeAcquireQueuedSpinLock(LockQueueMasterLock);
     if (!LazyWriter.ScanActive)
     {
         CcScheduleLazyWriteScan(FALSE);
     }
+    KeReleaseQueuedSpinLock(LockQueueMasterLock, OldIrql);
 }
 
 /*