[hbelusca] 67851: [NTVDM]: at the end of a cpu slice, yield execution to other threads in the system.

Author: hbelusca
Date: Fri May 22 21:21:43 2015
New Revision: 67851

URL: http://svn.reactos.org/svn/reactos?rev=67851&view=rev
Log:
[NTVDM]: at the end of a cpu slice, yield execution to other threads in the system.

Modified:
    trunk/reactos/subsystems/mvdm/ntvdm/clock.c

Modified: trunk/reactos/subsystems/mvdm/ntvdm/clock.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/mvdm/ntvdm/clock...
==============================================================================
--- trunk/reactos/subsystems/mvdm/ntvdm/clock.c	[iso-8859-1] (original)
+++ trunk/reactos/subsystems/mvdm/ntvdm/clock.c	[iso-8859-1] Fri May 22 21:21:43 2015
@@ -118,13 +118,16 @@
             /* Update the time of the last timer tick */
             Timer->LastTick.QuadPart += Ticks * Timer->Delay;
         }
+
+        /* Yield execution to other threads */
+        NtYieldExecution();
     }
 }

PHARDWARE_TIMER CreateHardwareTimer(ULONG Flags, ULONGLONG Delay, PHARDWARE_TIMER_PROC Callback)
 {
     PHARDWARE_TIMER Timer;
-    
+
     Timer = RtlAllocateHeap(RtlGetProcessHeap(), 0, sizeof(*Timer));
     if (Timer == NULL) return NULL;