--- zzzz-none-000/linux-2.6.19.2/kernel/timer.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/kernel/timer.c	2007-06-08 11:40:50.000000000 +0000
@@ -40,6 +40,9 @@
 #include <asm/div64.h>
 #include <asm/timex.h>
 #include <asm/io.h>
+#if defined(CONFIG_AVM_SIMPLE_PROFILING)
+#include <linux/avm_profile.h>
+#endif /*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING) ---*/
 
 u64 jiffies_64 __cacheline_aligned_in_smp = INITIAL_JIFFIES;
 
@@ -442,7 +445,13 @@
 			spin_unlock_irq(&base->lock);
 			{
 				int preempt_count = preempt_count();
+#if defined(CONFIG_AVM_SIMPLE_PROFILING)
+                avm_simple_profiling_log(avm_profile_data_type_timer_begin, (unsigned int)fn, 0);
+#endif /*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING) ---*/
 				fn(data);
+#if defined(CONFIG_AVM_SIMPLE_PROFILING)
+                avm_simple_profiling_log(avm_profile_data_type_timer_end, (unsigned int)fn, 0);
+#endif /*--- #if defined(CONFIG_AVM_SIMPLE_PROFILING) ---*/
 				if (preempt_count != preempt_count()) {
 					printk(KERN_WARNING "huh, entered %p "
 					       "with preempt_count %08x, exited"