Author: tfaber
Date: Thu Apr 20 17:36:40 2017
New Revision: 74384
URL: http://svn.reactos.org/svn/reactos?rev=74384&view=rev
Log:
[NTOS:KE]
- Reset DebugDpcTime before calling timer DPC routines. Avoids spurious "DPC
routine > 1 sec" break-ins.
Modified:
trunk/reactos/ntoskrnl/ke/dpc.c
Modified: trunk/reactos/ntoskrnl/ke/dpc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/dpc.c?rev=74384&r1=74383&r2=74384&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/ke/dpc.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/dpc.c [iso-8859-1] Thu Apr 20 17:36:40 2017
@@ -92,9 +92,7 @@
ULONG Period;
DPC_QUEUE_ENTRY DpcEntry[MAX_TIMER_DPCS];
PKSPIN_LOCK_QUEUE LockQueue;
-#ifdef CONFIG_SMP
PKPRCB Prcb = KeGetCurrentPrcb();
-#endif
/* Disable interrupts */
_disable();
@@ -227,6 +225,11 @@
/* Start looping all DPC Entries */
for (i = 0; DpcCalls; DpcCalls--, i++)
{
+#if DBG
+ /* Clear DPC Time */
+ Prcb->DebugDpcTime = 0;
+#endif
+
/* Call the DPC */
DpcEntry[i].Routine(DpcEntry[i].Dpc,
DpcEntry[i].Context,
@@ -270,6 +273,11 @@
/* Start looping all DPC Entries */
for (i = 0; DpcCalls; DpcCalls--, i++)
{
+#if DBG
+ /* Clear DPC Time */
+ Prcb->DebugDpcTime = 0;
+#endif
+
/* Call the DPC */
DpcEntry[i].Routine(DpcEntry[i].Dpc,
DpcEntry[i].Context,
@@ -303,6 +311,11 @@
/* Start looping all DPC Entries */
for (i = 0; DpcCalls; DpcCalls--, i++)
{
+#if DBG
+ /* Clear DPC Time */
+ Prcb->DebugDpcTime = 0;
+#endif
+
/* Call the DPC */
DpcEntry[i].Routine(DpcEntry[i].Dpc,
DpcEntry[i].Context,
@@ -333,9 +346,7 @@
PKDPC TimerDpc;
ULONG Period;
DPC_QUEUE_ENTRY DpcEntry[MAX_TIMER_DPCS];
-#ifdef CONFIG_SMP
PKPRCB Prcb = KeGetCurrentPrcb();
-#endif
/* Query system */
KeQuerySystemTime((PLARGE_INTEGER)&SystemTime);
@@ -427,6 +438,11 @@
/* Start looping all DPC Entries */
for (i = 0; DpcCalls; DpcCalls--, i++)
{
+#if DBG
+ /* Clear DPC Time */
+ Prcb->DebugDpcTime = 0;
+#endif
+
/* Call the DPC */
DpcEntry[i].Routine(DpcEntry[i].Dpc,
DpcEntry[i].Context,
