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[NTOSKRNL] Make lazy writer thread run with higher priority.

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CORE-14248
This commit is contained in:
Pierre Schweitzer 2018-01-24 10:09:19 +01:00
parent f93acd806a
commit 4a910a12cc
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GPG key ID: 7545556C3D585B0B
1 changed files with 8 additions and 0 deletions
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8
ntoskrnl/cc/view.c
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@ -1387,6 +1387,7 @@ CcInitView (
{ {
HANDLE LazyWriter; HANDLE LazyWriter;
NTSTATUS Status; NTSTATUS Status;
KPRIORITY Priority;
OBJECT_ATTRIBUTES ObjectAttributes; OBJECT_ATTRIBUTES ObjectAttributes;
DPRINT("CcInitView()\n"); DPRINT("CcInitView()\n");
@ -1458,6 +1459,13 @@ CcInitView (
return FALSE; return FALSE;
} }
Priority = 27;
Status = NtSetInformationThread(LazyWriter,
ThreadPriority,
&Priority,
sizeof(Priority));
ASSERT(NT_SUCCESS(Status));
/* Handle is not needed */ /* Handle is not needed */
ObCloseHandle(LazyWriter, KernelMode); ObCloseHandle(LazyWriter, KernelMode);