Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-28 10:04:49 +00:00
Code Issues Projects Releases Packages Wiki Activity

-call thread notify routines below DISPATCH_LVL

Browse source 
svn path=/trunk/; revision=4846
This commit is contained in:
Gunnar Dalsnes 2003-06-05 22:45:38 +00:00
parent 1f8cbb88a0
commit 9b53ffc03a
1 changed files with 37 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
reactos/ntoskrnl/ps/create.c
View file

@ -1,4 +1,4 @@
/* $Id: create.c,v 1.58 2003/04/30 15:11:31 gvg Exp $
/* $Id: create.c,v 1.59 2003/06/05 22:45:38 gdalsnes Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -278,6 +278,9 @@ PiDeleteThread(PVOID ObjectBody)
KIRQL oldIrql;
PETHREAD Thread;
ULONG i;
PCREATE_THREAD_NOTIFY_ROUTINE NotifyRoutine[MAX_THREAD_NOTIFY_ROUTINE_COUNT];
ULONG NotifyRoutineCount;
Thread = (PETHREAD)ObjectBody;
DPRINT("PiDeleteThread(ObjectBody %x)\n",ObjectBody);
@ -286,16 +289,23 @@ PiDeleteThread(PVOID ObjectBody)
Thread->ThreadsProcess = NULL;
KeAcquireSpinLock(&PiThreadListLock, &oldIrql);
for (i = 0; i < PiThreadNotifyRoutineCount; i++)
{
PiThreadNotifyRoutine[i](Thread->Cid.UniqueProcess,
Thread->Cid.UniqueThread,
FALSE);
NotifyRoutine[i] = PiThreadNotifyRoutine[i];
}
NotifyRoutineCount = PiThreadNotifyRoutineCount;
PiNrThreads--;
RemoveEntryList(&Thread->Tcb.ThreadListEntry);
KeReleaseSpinLock(&PiThreadListLock, oldIrql);
for (i = 0; i < NotifyRoutineCount; i++)
{
//must be called below DISPATCH_LVL
NotifyRoutine[i](Thread->Cid.UniqueProcess,
Thread->Cid.UniqueThread,
FALSE);
}
KeReleaseThread(Thread);
DPRINT("PiDeleteThread() finished\n");
}
@ -313,6 +323,8 @@ PsInitializeThread(HANDLE ProcessHandle,
KIRQL oldIrql;
PEPROCESS Process;
ULONG i;
ULONG NotifyRoutineCount;
PCREATE_THREAD_NOTIFY_ROUTINE NotifyRoutine[MAX_THREAD_NOTIFY_ROUTINE_COUNT];
/*
* Reference process
@ -379,14 +391,20 @@ PsInitializeThread(HANDLE ProcessHandle,
KeAcquireSpinLock(&PiThreadListLock, &oldIrql);
InsertTailList(&PiThreadListHead, &Thread->Tcb.ThreadListEntry);
for (i = 0; i < PiThreadNotifyRoutineCount; i++)
{
NotifyRoutine[i] = PiThreadNotifyRoutine[i];
}
NotifyRoutineCount = PiThreadNotifyRoutineCount;
KeReleaseSpinLock(&PiThreadListLock, oldIrql);
Thread->Tcb.BasePriority = Thread->ThreadsProcess->Pcb.BasePriority;
Thread->Tcb.Priority = Thread->Tcb.BasePriority;
for (i = 0; i < PiThreadNotifyRoutineCount; i++)
for (i = 0; i < NotifyRoutineCount; i++)
{
PiThreadNotifyRoutine[i](Thread->Cid.UniqueProcess,
//must be called below DISPATCH_LVL
NotifyRoutine[i](Thread->Cid.UniqueProcess,
Thread->Cid.UniqueThread,
TRUE);
}
@ -688,11 +706,18 @@ PsCreateSystemThread(PHANDLE ThreadHandle,
NTSTATUS STDCALL
PsSetCreateThreadNotifyRoutine(IN PCREATE_THREAD_NOTIFY_ROUTINE NotifyRoutine)
{
KIRQL oldIrql;
KeAcquireSpinLock(&PiThreadListLock, &oldIrql);
if (PiThreadNotifyRoutineCount >= MAX_THREAD_NOTIFY_ROUTINE_COUNT)
{
KeReleaseSpinLock(&PiThreadListLock, oldIrql);
return(STATUS_INSUFFICIENT_RESOURCES);
}
PiThreadNotifyRoutine[PiThreadNotifyRoutineCount] = NotifyRoutine;
PiThreadNotifyRoutineCount++;
KeReleaseSpinLock(&PiThreadListLock, oldIrql);
return(STATUS_SUCCESS);
}