--- zzzz-none-000/linux-5.15.111/kernel/workqueue.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-arm-6670-761/linux-5.15.111/kernel/workqueue.c	2024-02-07 09:28:08.000000000 +0000
@@ -53,6 +53,7 @@
 #include <linux/kvm_para.h>
 
 #include "workqueue_internal.h"
+#include <avm/profile/profile.h>
 
 enum {
 	/*
@@ -2304,7 +2305,11 @@
 	 */
 	lockdep_invariant_state(true);
 	trace_workqueue_execute_start(work);
+    avm_simple_profiling_log(avm_profile_data_type_workitem_begin, (unsigned int)worker->current_func, 
+                                                                   (unsigned int)work);
 	worker->current_func(work);
+    avm_simple_profiling_log(avm_profile_data_type_workitem_end, (unsigned int)worker->current_func, 
+                                                                 (unsigned int)work);
 	/*
 	 * While we must be careful to not use "work" after this, the trace
 	 * point will only record its address.