Index: kernel/generic/include/proc/thread.h
===================================================================
--- kernel/generic/include/proc/thread.h	(revision 181a746c0eb2d625af267727d01796f91915bccd)
+++ kernel/generic/include/proc/thread.h	(revision b68ae24ef2a8e80ee94b455682978bfbac6bedbc)
@@ -155,4 +155,7 @@
 	state_t state;
 	
+	/** The thread would have been rescheduled had it not disabled preemption.*/
+	bool need_resched;
+	
 	/** Thread CPU. */
 	cpu_t *cpu;