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/Common/EncryptionThreadPool.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/Common/EncryptionThreadPool.h') diff --git a/src/Common/EncryptionThreadPool.h b/src/Common/EncryptionThreadPool.h index 6a280621..161fb7ce 100644 --- a/src/Common/EncryptionThreadPool.h +++ b/src/Common/EncryptionThreadPool.h @@ -27,6 +27,10 @@ typedef enum DeriveKeyWork } EncryptionThreadPoolWorkType; +#ifndef DEVICE_DRIVER +size_t GetCpuCount (WORD* pGroupCount); +#endif + void EncryptionThreadPoolBeginKeyDerivation (TC_EVENT *completionEvent, TC_EVENT *noOutstandingWorkItemEvent, LONG *completionFlag, LONG *outstandingWorkItemCount, int pkcs5Prf, char *password, int passwordLength, char *salt, int iterationCount, char *derivedKey); void EncryptionThreadPoolDoWork (EncryptionThreadPoolWorkType type, byte *data, const UINT64_STRUCT *startUnitNo, uint32 unitCount, PCRYPTO_INFO cryptoInfo); BOOL EncryptionThreadPoolStart (size_t encryptionFreeCpuCount); -- cgit v1.2.3