01/01: [NTOSKRNL] Hello CcIdleDelay :-) (Good link for the interested reader: https://msdn.microsoft.com/en-us/library/bb742613.aspx)

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2d4a54dcf26c0a3df89d21...

commit 2d4a54dcf26c0a3df89d21c3247fc638413fa4dc
Author:     Pierre Schweitzer [e-mail]
AuthorDate: Sat Jan 27 21:51:33 2018 +0100
Commit:     Pierre Schweitzer [e-mail]
CommitDate: Sat Jan 27 21:52:19 2018 +0100

[NTOSKRNL] Hello CcIdleDelay :-)
    (Good link for the interested reader: https://msdn.microsoft.com/en-us/library/bb742613.aspx)
---
 ntoskrnl/cc/view.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/ntoskrnl/cc/view.c b/ntoskrnl/cc/view.c
index 1268fb5203..7112e02373 100644
--- a/ntoskrnl/cc/view.c
+++ b/ntoskrnl/cc/view.c
@@ -64,12 +64,14 @@ ULONG CcLazyWriteIos = 0;
  * - List for deferred writes
  * - Spinlock when dealing with the deferred list
  * - List for "clean" shared cache maps
+ * - One second delay for lazy writer
  */
 ULONG CcDirtyPageThreshold = 0;
 ULONG CcTotalDirtyPages = 0;
 LIST_ENTRY CcDeferredWrites;
 KSPIN_LOCK CcDeferredWriteSpinLock;
 LIST_ENTRY CcCleanSharedCacheMapList;
+LARGE_INTEGER CcIdleDelay = {.QuadPart = (LONGLONG)-1*1000*1000*10};

/* Internal vars (ROS):
  * - Event to notify lazy writer to shutdown
@@ -312,10 +314,6 @@ VOID
 NTAPI
 CciLazyWriter(PVOID Unused)
 {
-    LARGE_INTEGER OneSecond;
-
-    OneSecond.QuadPart = (LONGLONG)-1*1000*1000*10;
-
     while (TRUE)
     {
         NTSTATUS Status;
@@ -327,7 +325,7 @@ CciLazyWriter(PVOID Unused)
                                        Executive,
                                        KernelMode,
                                        FALSE,
-                                       &OneSecond);
+                                       &CcIdleDelay);

/* If we succeeed, we've to stop running! */
         if (Status == STATUS_SUCCESS)