reactos/ntoskrnl/ke/critical.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS kernel
   4  * FILE:            ntoskrnl/ke/critical.c
   5  * PURPOSE:         Implement critical regions
   6  * PROGRAMMER:      David Welch (welch@mcmail.com)
   7  * UPDATE HISTORY:
   8  *                  Created 22/05/98
   9  */
  10
  11 /* INCLUDES *****************************************************************/
  12
  13 #include <ddk/ntddk.h>
  14
  15 //#define NDEBUG
  16 #include <internal/debug.h>
  17
  18 /* FUNCTIONS *****************************************************************/
  19
  20 VOID KeEnterCriticalRegion()
  21 {
  22    DPRINT("KeEnterCriticalRegion()\n");
  23    KeGetCurrentThread()->KernelApcDisable -= 1;
  24 }
  25
  26 VOID KeLeaveCriticalRegion()
  27 {
  28    DPRINT("KeLeaveCriticalRegion()\n");
  29    KeGetCurrentThread()->KernelApcDisable += 1;
  30 }