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[NTOSKRNL] Unmark dirty first, and then write.

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This will avoid trying to flush twice a dirty VACB under
high IOs pressure.

CORE-14584
This commit is contained in:
Pierre Schweitzer 2018-04-30 10:36:19 +02:00
parent 2a7d16727a
commit cc54e51495
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GPG key ID: 7545556C3D585B0B
1 changed files with 4 additions and 2 deletions
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6
ntoskrnl/cc/view.c
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@ -168,10 +168,12 @@ CcRosFlushVacb (
{ {
NTSTATUS Status; NTSTATUS Status;
CcRosUnmarkDirtyVacb(Vacb, TRUE);
Status = CcWriteVirtualAddress(Vacb); Status = CcWriteVirtualAddress(Vacb);
if (NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
CcRosUnmarkDirtyVacb(Vacb, TRUE); CcRosMarkDirtyVacb(Vacb);
} }
return Status; return Status;