Changeset 19941 in vbox for trunk/src/VBox/Runtime

Timestamp:

May 23, 2009 2:18:51 PM (16 years ago)

Author:

vboxsync

Message:

iprt/linux: Fixed RTThreadPreemptIsEnabled, only tested without CONFIG_PREEMPT.

File:

• trunk/src/VBox/Runtime/r0drv/linux/thread-r0drv-linux.c (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/linux/thread-r0drv-linux.c

@@ -72 +72 @@
 {
     Assert(hThread == NIL_RTTHREAD);
-    return !in_atomic() && !irqs_disabled();
+#ifdef CONFIG_PREEMPT
+# ifdef preemptible
+    return preemptible();
+# else
+    return preempt_count() == 0 && !in_atomic() && !irqs_disabled();
+# endif
+#else
+    return false;
+#endif
 }