taskmgr: Add DebugInfo to critical sections.

[Jan Zerebecki]

---
If this patch is rejected from inclusion, please tell me why, as
I would have to ask anyway.

 programs/taskmgr/perfdata.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/programs/taskmgr/perfdata.c b/programs/taskmgr/perfdata.c
index 85001b3..f41d188 100644
--- a/programs/taskmgr/perfdata.c
+++ b/programs/taskmgr/perfdata.c
@@ -61,6 +61,7 @@ BOOL PerfDataInitialize(void)
     pGetProcessIoCounters = (PROCGPIC)GetProcAddress(GetModuleHandle(_T("kernel32.dll")), "GetProcessIoCounters");
     
     InitializeCriticalSection(&PerfDataCriticalSection);
+    PerfDataCriticalSection.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PerfDataCriticalSection");
     
     if (!NtQuerySystemInformation)
         return FALSE;
@@ -79,6 +80,7 @@ void PerfDataUninitialize(void)
 {
     NtQuerySystemInformation = NULL;
 
+    PerfDataCriticalSection.DebugInfo->Spare[0] = 0;
     DeleteCriticalSection(&PerfDataCriticalSection);
 }