--- zzzz-none-000/linux-4.9.279/kernel/softirq.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-arm-6591-750/linux-4.9.279/kernel/softirq.c	2023-02-08 10:58:16.000000000 +0000
@@ -7,6 +7,10 @@
  *
  *	Rewritten. Old one was good in 2.2, but in 2.3 it was immoral. --ANK (990903)
  */
+/*
+ * Includes Intel Corporation's changes/modifications dated: 2019.
+ * Changed/modified portions - Copyright (c) 2019, Intel Corporation.
+ */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
@@ -26,7 +30,7 @@
 #include <linux/smpboot.h>
 #include <linux/tick.h>
 #include <linux/irq.h>
-
+#include <avm/profile/profile.h>
 #define CREATE_TRACE_POINTS
 #include <trace/events/irq.h>
 
@@ -77,6 +81,7 @@
 		wake_up_process(tsk);
 }
 
+#if 0
 /*
  * If ksoftirqd is scheduled, we do not want to process pending softirqs
  * right now. Let ksoftirqd handle this at its own rate, to get fairness,
@@ -91,6 +96,7 @@
 		return false;
 	return tsk && (tsk->state == TASK_RUNNING);
 }
+#endif
 
 /*
  * preempt_count and SOFTIRQ_OFFSET usage:
@@ -285,7 +291,9 @@
 		kstat_incr_softirqs_this_cpu(vec_nr);
 
 		trace_softirq_entry(vec_nr);
+		avm_simple_profiling_log(avm_profile_data_type_sw_irq_begin, (unsigned int)(h->action), (unsigned int)h);
 		h->action(h);
+		avm_simple_profiling_log(avm_profile_data_type_sw_irq_end, (unsigned int)(h->action), (unsigned int)h);
 		trace_softirq_exit(vec_nr);
 		if (unlikely(prev_count != preempt_count())) {
 			pr_err("huh, entered softirq %u %s %p with preempt_count %08x, exited with %08x?\n",
@@ -328,7 +336,7 @@
 
 	pending = local_softirq_pending();
 
-	if (pending && !ksoftirqd_running(pending))
+	if (pending)
 		do_softirq_own_stack();
 
 	local_irq_restore(flags);
@@ -355,9 +363,6 @@
 
 static inline void invoke_softirq(void)
 {
-	if (ksoftirqd_running(local_softirq_pending()))
-		return;
-
 	if (!force_irqthreads) {
 #ifdef CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK
 		/*
@@ -520,7 +525,11 @@
 				if (!test_and_clear_bit(TASKLET_STATE_SCHED,
 							&t->state))
 					BUG();
+                avm_simple_profiling_log(avm_profile_data_type_tasklet_begin, (unsigned int)(t->func), 
+                                                                              (unsigned int)(t->data));
 				t->func(t->data);
+                avm_simple_profiling_log(avm_profile_data_type_tasklet_end, (unsigned int)(t->func),
+                                                                            (unsigned int)(t->data));
 				tasklet_unlock(t);
 				continue;
 			}
@@ -556,7 +565,11 @@
 				if (!test_and_clear_bit(TASKLET_STATE_SCHED,
 							&t->state))
 					BUG();
+                avm_simple_profiling_log(avm_profile_data_type_hi_tasklet_begin, (unsigned int)(t->func), 
+                                                                                 (unsigned int)(t->data));
 				t->func(t->data);
+                avm_simple_profiling_log(avm_profile_data_type_hi_tasklet_end, (unsigned int)(t->func), 
+                                                                               (unsigned int)(t->data));
 				tasklet_unlock(t);
 				continue;
 			}