Changes in kernel/generic/src/cpu/cpu.c [e3ee9b9:9dae191e] in mainline

File:

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

kernel/generic/src/cpu/cpu.c

@@ -33 +33 @@
 /**
  * @file
- * @brief CPU subsystem initialization and listing.
+ * @brief       CPU subsystem initialization and listing.
  */
-
+ 
 #include <cpu.h>
 #include <arch.h>
@@ -49 +49 @@
 #include <print.h>
 #include <sysinfo/sysinfo.h>
-#include <arch/cycle.h>
 
 cpu_t *cpus;
@@ -59 +58 @@
  */
 void cpu_init(void) {
+        unsigned int i, j;
+        
 #ifdef CONFIG_SMP
         if (config.cpu_active == 1) {
 #endif /* CONFIG_SMP */
-                
                 cpus = (cpu_t *) malloc(sizeof(cpu_t) * config.cpu_count,
-                    FRAME_ATOMIC);
+                                        FRAME_ATOMIC);
                 if (!cpus)
                         panic("Cannot allocate CPU structures.");
-                
-                /* Initialize everything */
+
+                /* initialize everything */
                 memsetb(cpus, sizeof(cpu_t) * config.cpu_count, 0);
-                
-                size_t i;
+
                 for (i = 0; i < config.cpu_count; i++) {
-                        cpus[i].stack = (uint8_t *) frame_alloc(STACK_FRAMES,
-                            FRAME_KA | FRAME_ATOMIC);
+                        cpus[i].stack = (uint8_t *) frame_alloc(STACK_FRAMES, FRAME_KA | FRAME_ATOMIC);
+                        
                         cpus[i].id = i;
                         
-                        irq_spinlock_initialize(&cpus[i].lock, "cpus[].lock");
-                        
-                        unsigned int j;
+                        spinlock_initialize(&cpus[i].lock, "cpu_t.lock");
+
                         for (j = 0; j < RQ_COUNT; j++) {
-                                irq_spinlock_initialize(&cpus[i].rq[j].lock, "cpus[].rq[].lock");
+                                spinlock_initialize(&cpus[i].rq[j].lock, "rq_t.lock");
                                 list_initialize(&cpus[i].rq[j].rq_head);
                         }
@@ -89 +87 @@
         }
 #endif /* CONFIG_SMP */
-        
+
         CPU = &cpus[config.cpu_active - 1];
         
-        CPU->active = true;
-        CPU->tlb_active = true;
-        
-        CPU->idle = false;
-        CPU->last_cycle = get_cycle();
-        CPU->idle_cycles = 0;
-        CPU->busy_cycles = 0;
+        CPU->active = 1;
+        CPU->tlb_active = 1;
         
         cpu_identify();
@@ -107 +100 @@
 void cpu_list(void)
 {
-        size_t i;
-        
+        unsigned int i;
+
         for (i = 0; i < config.cpu_count; i++) {
                 if (cpus[i].active)
@@ -119 +112 @@
 /** @}
  */
+