refactor: clarify interval duration is not macro

runtime/include/software_interrupt.h

@@ -9,7 +9,7 @@
  ***********/
 
 extern __thread volatile sig_atomic_t software_interrupt_is_disabled;
-extern uint64_t                       SOFTWARE_INTERRUPT_INTERVAL_DURATION_IN_CYCLES;
+extern uint64_t                       software_interrupt_interval_duration_in_cycles;
 
 /*************************
  * Public Static Inlines *

runtime/src/local_runqueue_minheap.c

@@ -119,7 +119,7 @@ local_runqueue_minheap_preempt(ucontext_t *user_context)
 
 	// TODO: Factor quantum and/or sandbox allocation time into decision
 	// uint64_t global_deadline = global_request_scheduler_peek() -
-	// SOFTWARE_INTERRUPT_INTERVAL_DURATION_IN_CYCLES;
+	// software_interrupt_interval_duration_in_cycles;
 
 	bool     should_enable_software_interrupt = true;
 	uint64_t local_deadline                   = priority_queue_peek(&local_runqueue_minheap);

runtime/src/main.c

@@ -202,7 +202,7 @@ main(int argc, char **argv)
 	memset(runtime_worker_threads, 0, sizeof(pthread_t) * WORKER_THREAD_CORE_COUNT);
 
 	runtime_processor_speed_MHz                    = runtime_get_processor_speed_MHz();
-	SOFTWARE_INTERRUPT_INTERVAL_DURATION_IN_CYCLES = (uint64_t)SOFTWARE_INTERRUPT_INTERVAL_DURATION_IN_USEC
+	software_interrupt_interval_duration_in_cycles = (uint64_t)SOFTWARE_INTERRUPT_INTERVAL_DURATION_IN_USEC
 	                                                 * runtime_processor_speed_MHz;
 	debuglog("Detected processor speed of %f MHz\n", runtime_processor_speed_MHz);
 

runtime/src/software_interrupt.c

@@ -20,7 +20,7 @@
  ******************/
 
 static const int software_interrupt_supported_signals[] = { SIGALRM, SIGUSR1 };
-uint64_t         SOFTWARE_INTERRUPT_INTERVAL_DURATION_IN_CYCLES;
+uint64_t         software_interrupt_interval_duration_in_cycles;
 
 /******************
  * Thread Globals *