--- zzzz-none-000/linux-2.6.28.10/kernel/workqueue.c	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/kernel/workqueue.c	2010-05-10 09:05:56.000000000 +0000
@@ -33,6 +33,7 @@
 #include <linux/kallsyms.h>
 #include <linux/debug_locks.h>
 #include <linux/lockdep.h>
+#include <linux/avm_profile.h>
 
 /*
  * The per-CPU workqueue (if single thread, we always use the first
@@ -293,7 +294,13 @@
 		work_clear_pending(work);
 		lock_map_acquire(&cwq->wq->lockdep_map);
 		lock_map_acquire(&lockdep_map);
+#if defined(CONFIG_AVM_SIMPLE_PROFILING)
+        avm_simple_profiling_log(avm_profile_data_type_workitem_begin, (unsigned int)f, (unsigned int)work);
+#endif /*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING) ---*/
 		f(work);
+#if defined(CONFIG_AVM_SIMPLE_PROFILING)
+        avm_simple_profiling_log(avm_profile_data_type_workitem_end, (unsigned int)f, (unsigned int)work);
+#endif /*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING) ---*/
 		lock_map_release(&lockdep_map);
 		lock_map_release(&cwq->wq->lockdep_map);