https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ee7b3b315d343e73ea0bb6c130660bb67bc83667
commit ee7b3b315d343e73ea0bb6c130660bb67bc83667 Author: Pierre Schweitzer <[email protected]> AuthorDate: Wed Feb 7 17:49:23 2018 +0100 Commit: Pierre Schweitzer <[email protected]> CommitDate: Wed Feb 7 21:37:17 2018 +0100 [NTOSKRNL] Save system size on init in CcCapturedSystemSize --- ntoskrnl/cc/view.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/ntoskrnl/cc/view.c b/ntoskrnl/cc/view.c index cf2fc328b1..9344a97c8d 100644 --- a/ntoskrnl/cc/view.c +++ b/ntoskrnl/cc/view.c @@ -65,6 +65,7 @@ ULONG CcLazyWriteIos = 0; * - Spinlock when dealing with the deferred list * - List for "clean" shared cache maps * - One second delay for lazy writer + * - System size when system started */ ULONG CcDirtyPageThreshold = 0; ULONG CcTotalDirtyPages = 0; @@ -72,6 +73,7 @@ LIST_ENTRY CcDeferredWrites; KSPIN_LOCK CcDeferredWriteSpinLock; LIST_ENTRY CcCleanSharedCacheMapList; LARGE_INTEGER CcIdleDelay = RTL_CONSTANT_LARGE_INTEGER((LONGLONG)-1*1000*1000*10); +MM_SYSTEMSIZE CcCapturedSystemSize; /* Internal vars (ROS): * - Event to notify lazy writer to shutdown @@ -1447,7 +1449,8 @@ CcInitView ( KeInitializeEvent(&iLazyWriterNotify, NotificationEvent, FALSE); /* Define lazy writer threshold, depending on system type */ - switch (MmQuerySystemSize()) + CcCapturedSystemSize = MmQuerySystemSize(); + switch (CcCapturedSystemSize) { case MmSmallSystem: CcDirtyPageThreshold = MmNumberOfPhysicalPages / 8;
