Changes in kernel/generic/src/time/clock.c [1b20da0:a35b458] in mainline

File:

• kernel/generic/src/time/clock.c (modified) (6 diffs)

kernel/generic/src/time/clock.c

@@ -84 +84 @@
         if (faddr == 0)
                 panic("Cannot allocate page for clock.");
-        
+
         uptime = (uptime_t *) PA2KA(faddr);
-        
+
         uptime->seconds1 = 0;
         uptime->seconds2 = 0;
         uptime->useconds = 0;
-        
+
         clock_parea.pbase = faddr;
         clock_parea.frames = 1;
@@ -96 +96 @@
         clock_parea.mapped = false;
         ddi_parea_register(&clock_parea);
-        
+
         /*
          * Prepare information for the userspace so that it can successfully
@@ -146 +146 @@
 {
         size_t missed_clock_ticks = CPU->missed_clock_ticks;
-        
+
         /* Account CPU usage */
         cpu_update_accounting();
-        
+
         /*
          * To avoid lock ordering problems,
@@ -160 +160 @@
                 clock_update_counters();
                 cpu_update_accounting();
-                
+
                 irq_spinlock_lock(&CPU->timeoutlock, false);
-                
+
                 link_t *cur;
                 while ((cur = list_first(&CPU->timeout_active_list)) != NULL) {
                         timeout_t *timeout = list_get_instance(cur, timeout_t,
                             link);
-                        
+
                         irq_spinlock_lock(&timeout->lock, false);
                         if (timeout->ticks-- != 0) {
@@ -173 +173 @@
                                 break;
                         }
-                        
+
                         list_remove(cur);
                         timeout_handler_t handler = timeout->handler;
                         void *arg = timeout->arg;
                         timeout_reinitialize(timeout);
-                        
+
                         irq_spinlock_unlock(&timeout->lock, false);
                         irq_spinlock_unlock(&CPU->timeoutlock, false);
-                        
+
                         handler(arg);
-                        
+
                         irq_spinlock_lock(&CPU->timeoutlock, false);
                 }
-                
+
                 irq_spinlock_unlock(&CPU->timeoutlock, false);
         }
         CPU->missed_clock_ticks = 0;
-        
+
         /*
          * Do CPU usage accounting and find out whether to preempt THREAD.
          *
          */
-        
+
         if (THREAD) {
                 uint64_t ticks;
-                
+
                 irq_spinlock_lock(&CPU->lock, false);
                 CPU->needs_relink += 1 + missed_clock_ticks;
                 irq_spinlock_unlock(&CPU->lock, false);
-                
+
                 irq_spinlock_lock(&THREAD->lock, false);
                 if ((ticks = THREAD->ticks)) {
@@ -211 +211 @@
                 }
                 irq_spinlock_unlock(&THREAD->lock, false);
-                
+
                 if (ticks == 0 && PREEMPTION_ENABLED) {
                         scheduler();