Changeset 19729 in vbox for trunk/src/VBox/Runtime/common

Timestamp:

May 15, 2009 11:54:18 AM (16 years ago)

Author:

vboxsync

Message:

RTLogSetDefaultInstanceThread change; ring 0 logging fix for multiple VCPUs

File:

• trunk/src/VBox/Runtime/common/log/log.cpp (modified) (4 diffs)

trunk/src/VBox/Runtime/common/log/log.cpp

@@ -1476 +1476 @@
 #ifdef IN_RING0
 /**
- * Changes the default logger instance for the current thread.
+ * Changes the default logger instance for the specified thread.
  *
  * @returns IPRT status code.
- * @param   pLogger     The logger instance. Pass NULL for deregistration.
- * @param   uKey        Associated key for cleanup purposes. If pLogger is NULL,
- *                      all instances with this key will be deregistered. So in
- *                      order to only deregister the instance associated with the
- *                      current thread use 0.
- */
-RTDECL(int) RTLogSetDefaultInstanceThread(PRTLOGGER pLogger, uintptr_t uKey)
+ * @param   hNativeThread   Thread handle
+ * @param   pLogger         The logger instance. Pass NULL for deregistration.
+ * @param   uKey            Associated key for cleanup purposes. If pLogger is NULL,
+ *                          all instances with this key will be deregistered. So in
+ *                          order to only deregister the instance associated with the
+ *                          current thread use 0.
+ */
+RTDECL(int) RTLogSetDefaultInstanceThread(RTNATIVETHREAD hNativeThread, PRTLOGGER pLogger, uintptr_t uKey)
 {
     int             rc;
-    RTNATIVETHREAD  Self = RTThreadNativeSelf();
     if (pLogger)
     {
@@ -1501 +1501 @@
         i = RT_ELEMENTS(g_aPerThreadLoggers);
         while (i-- > 0)
-            if (g_aPerThreadLoggers[i].NativeThread == Self)
+            if (g_aPerThreadLoggers[i].NativeThread == hNativeThread)
             {
                 ASMAtomicXchgPtr((void * volatile *)&g_aPerThreadLoggers[i].uKey, (void *)uKey);
@@ -1525 +1525 @@
                 AssertCompile(sizeof(RTNATIVETHREAD) == sizeof(void*));
                 if (    g_aPerThreadLoggers[i].NativeThread == NIL_RTNATIVETHREAD
-                    &&  ASMAtomicCmpXchgPtr((void * volatile *)&g_aPerThreadLoggers[i].NativeThread, (void *)Self, (void *)NIL_RTNATIVETHREAD))
+                    &&  ASMAtomicCmpXchgPtr((void * volatile *)&g_aPerThreadLoggers[i].NativeThread, (void *)hNativeThread, (void *)NIL_RTNATIVETHREAD))
                 {
                     ASMAtomicXchgPtr((void * volatile *)&g_aPerThreadLoggers[i].uKey, (void *)uKey);
@@ -1544 +1544 @@
         int32_t i = RT_ELEMENTS(g_aPerThreadLoggers);
         while (i-- > 0)
-            if (    g_aPerThreadLoggers[i].NativeThread == Self
+            if (    g_aPerThreadLoggers[i].NativeThread == hNativeThread
                 ||  g_aPerThreadLoggers[i].uKey == uKey)
             {