From 3f587a362943a59455c6b177829118fa87e6b7b0 Mon Sep 17 00:00:00 2001 From: Mounir IDRASSI Date: Wed, 1 Jul 2020 17:11:07 +0200 Subject: Windows: Don't use API for Processor Groups support if there is only 1 CPU group in the system. This can fix slowness issue observed on some PCs with AMD CPUs. --- src/Driver/Ntdriver.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/Driver/Ntdriver.h') diff --git a/src/Driver/Ntdriver.h b/src/Driver/Ntdriver.h index 25ee64e9..47ae49f7 100644 --- a/src/Driver/Ntdriver.h +++ b/src/Driver/Ntdriver.h @@ -173,7 +173,7 @@ NTSTATUS TCCompleteIrp (PIRP irp, NTSTATUS status, ULONG_PTR information); NTSTATUS TCCompleteDiskIrp (PIRP irp, NTSTATUS status, ULONG_PTR information); NTSTATUS ProbeRealDriveSize (PDEVICE_OBJECT driveDeviceObject, LARGE_INTEGER *driveSize); BOOL UserCanAccessDriveDevice (); -size_t GetCpuCount (); +size_t GetCpuCount (WORD* pGroupCount); USHORT GetCpuGroup (size_t index); void SetThreadCpuGroupAffinity (USHORT index); void EnsureNullTerminatedString (wchar_t *str, size_t maxSizeInBytes); -- cgit v1.2.3