[ros-diffs] [reactos] 02/02: [NTOSKRNL] Honor files that shouldn't be lazy written

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=1a267045f8cd36de9eb7542bef9a2fd7d34e0b09

commit 1a267045f8cd36de9eb7542bef9a2fd7d34e0b09
Author:     Pierre Schweitzer <pie...@reactos.org>
AuthorDate: Sun Dec 23 12:10:58 2018 +0100
Commit:     Pierre Schweitzer <pie...@reactos.org>
CommitDate: Sun Dec 23 12:10:58 2018 +0100

    [NTOSKRNL] Honor files that shouldn't be lazy written
---
 ntoskrnl/cc/view.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ntoskrnl/cc/view.c b/ntoskrnl/cc/view.c
index d64496595f..890c75e99c 100644
--- a/ntoskrnl/cc/view.c
+++ b/ntoskrnl/cc/view.c
@@ -222,6 +222,14 @@ CcRosFlushDirtyPages (
             continue;
         }
 
+        /* Don't attempt to lazy write the files that asked not to */
+        if (CalledFromLazy &&
+            BooleanFlagOn(current->SharedCacheMap->Flags, 
WRITEBEHIND_DISABLED))
+        {
+            CcRosVacbDecRefCount(current);
+            continue;
+        }
+
         ASSERT(current->Dirty);
 
         KeReleaseQueuedSpinLock(LockQueueMasterLock, OldIrql);