[ros-diffs] [sginsberg] 41386: - PnpInit: Allocate IopBusTypeGuidList from nonpaged pool as it contains a fast mutex. - MsqCreateMessageQueue: Allocate the message queue from nonpaged pool as it contains a mutex.

Author: sginsberg
Date: Fri Jun 12 03:36:51 2009
New Revision: 41386

URL: http://svn.reactos.org/svn/reactos?rev=41386&view=rev
Log:
- PnpInit: Allocate IopBusTypeGuidList from nonpaged pool as it contains a fast mutex.
- MsqCreateMessageQueue: Allocate the message queue from nonpaged pool as it contains a
mutex.

Modified:
    trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
    trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c

Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.…
==============================================================================
--- trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c [iso-8859-1] Fri Jun 12 03:36:51 2009
@@ -2852,7 +2852,7 @@
 	ExInitializeFastMutex(&IopBusTypeGuidListLock);
 	
     /* Initialize the Bus Type GUID List */
-    IopBusTypeGuidList = ExAllocatePool(PagedPool, sizeof(IO_BUS_TYPE_GUID_LIST));
+    IopBusTypeGuidList = ExAllocatePool(NonPagedPool, sizeof(IO_BUS_TYPE_GUID_LIST));
     if (!IopBusTypeGuidList) {
 	DPRINT1("ExAllocatePool() failed\n");
 	KeBugCheckEx(PHASE1_INITIALIZATION_FAILED, STATUS_NO_MEMORY, 0, 0, 0);

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] Fri Jun 12
03:36:51 2009
@@ -1561,7 +1561,7 @@
 {
    PUSER_MESSAGE_QUEUE MessageQueue;
 
-   MessageQueue = (PUSER_MESSAGE_QUEUE)ExAllocatePoolWithTag(PagedPool,
+   MessageQueue = (PUSER_MESSAGE_QUEUE)ExAllocatePoolWithTag(NonPagedPool,
                   sizeof(USER_MESSAGE_QUEUE) + sizeof(THRDCARETINFO),
                   TAG_MSGQ);